CINXE.COM

<!DOCTYPE html> <html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-disabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-disabled skin-theme-clientpref-day vector-sticky-header-enabled vector-toc-not-available" lang="de" dir="ltr"> <head> <meta charset="UTF-8"> <title>Wikibooks – Sammlung freier Lehr-, Sach- und Fachbücher</title> <script>(function(){var className="client-js vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-disabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-disabled skin-theme-clientpref-day vector-sticky-header-enabled vector-toc-not-available";var cookie=document.cookie.match(/(?:^|; )dewikibooksmwclientpreferences=([^;]+)/);if(cookie){cookie[1].split('%2C').forEach(function(pref){className=className.replace(new RegExp('(^| )'+pref.replace(/-clientpref-\w+$|[^\w-]+/g,'')+'-clientpref-\\w+( |$)'),'$1'+pref+'$2');});}document.documentElement.className=className;}());RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":[",\t.",".\t,"],"wgDigitTransformTable":["",""], "wgDefaultDateFormat":"dmy","wgMonthNames":["","Januar","Februar","März","April","Mai","Juni","Juli","August","September","Oktober","November","Dezember"],"wgRequestId":"2640a9a9-2b94-47b6-aec1-5776f644a3b0","wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"Hauptseite","wgTitle":"Hauptseite","wgCurRevisionId":1009768,"wgRevisionId":1009768,"wgArticleId":32550,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":[],"wgPageViewLanguage":"de","wgPageContentLanguage":"de","wgPageContentModel":"wikitext","wgRelevantPageName":"Hauptseite","wgRelevantArticleId":32550,"wgIsProbablyEditable":false,"wgRelevantPageIsProbablyEditable":false,"wgRestrictionEdit":["sysop"],"wgRestrictionMove":["sysop"],"wgIsMainPage":true,"wgNoticeProject":"wikibooks","wgCiteReferencePreviewsActive":true,"wgMediaViewerOnClick":true,"wgMediaViewerEnabledByDefault":true,"wgVisualEditor":{"pageLanguageCode":"de", "pageLanguageDir":"ltr","pageVariantFallbacks":"de"},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":false,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":2000,"wgEditSubmitButtonLabelPublish":true,"wgULSPosition":"interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader":true,"wgULSisLanguageSelectorEmpty":false,"wgWikibaseItemId":"Q5296","wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile","model","platform","platformVersion"]};RLSTATE={"ext.gadget.serlo-design":"ready","ext.globalCssJs.user.styles":"ready","site.styles":"ready","user.styles":"ready","ext.globalCssJs.user":"ready","user":"ready","user.options":"loading","skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready","ext.wikimediamessages.styles":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready", "wikibase.client.init":"ready","ext.wikimediaBadges":"ready"};RLPAGEMODULES=["site","mediawiki.page.ready","skins.vector.js","ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.gadget.addStatisticsLink","ext.gadget.addMediawiki2LatexLink","ext.gadget.CollapseElements","ext.gadget.mfnf-linter","ext.gadget.serlo-general","ext.urlShortener.toolbar","ext.centralauth.centralautologin","mmv.bootstrap","ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.echo.centralauth","ext.eventLogging","ext.wikimediaEvents","ext.navigationTiming","ext.uls.interface","wikibase.client.vector-2022","ext.checkUser.clientHints"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); }];});});</script> <link rel="stylesheet" href="/w/load.php?lang=de&modules=ext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&only=styles&skin=vector-2022"> <script async="" src="/w/load.php?lang=de&modules=startup&only=scripts&raw=1&skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=de&modules=ext.gadget.serlo-design&only=styles&skin=vector-2022"> <link rel="stylesheet" href="/w/load.php?lang=de&modules=site.styles&only=styles&skin=vector-2022"> <meta name="generator" content="MediaWiki 1.44.0-wmf.14"> <meta name="referrer" content="origin"> <meta name="referrer" content="origin-when-cross-origin"> <meta name="robots" content="max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta name="viewport" content="width=1120"> <meta property="og:title" content="Wikibooks – Sammlung freier Lehr-, Sach- und Fachbücher"> <meta property="og:type" content="website"> <link rel="preconnect" href="//upload.wikimedia.org"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//de.m.wikibooks.org/wiki/Hauptseite"> <link rel="icon" href="/static/favicon/wikibooks.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="Wikibooks (de)"> <link rel="EditURI" type="application/rsd+xml" href="//de.wikibooks.org/w/api.php?action=rsd"> <link rel="canonical" href="https://de.wikibooks.org/wiki/Hauptseite"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.de"> <link rel="alternate" type="application/atom+xml" title="Atom-Feed für „Wikibooks“" href="/w/index.php?title=Spezial:Letzte_%C3%84nderungen&feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject page-Hauptseite page-Main_Page rootpage-Hauptseite skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Zum Inhalt springen</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Website"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" title="Hauptmenü" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Hauptmenü" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Hauptmenü</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Hauptmenü</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">In die Seitenleiste verschieben</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">Verbergen</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Navigation </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage" class="mw-list-item"><a href="/wiki/Hauptseite" title="Hauptseite anzeigen [z]" accesskey="z"><span>Hauptseite</span></a></li><li id="n-currentevents" class="mw-list-item"><a href="/wiki/Wikibooks:Rundschau" title="Hintergrundinformationen zu aktuellen Ereignissen"><span>Aktuelles</span></a></li><li id="n-finishedbooks" class="mw-list-item"><a href="/wiki/Wikibooks:Buchkatalog"><span>Buchkatalog</span></a></li><li id="n-allbooks" class="mw-list-item"><a href="/wiki/Kategorie:Buch"><span>Alle Bücher</span></a></li><li id="n-boards" class="mw-list-item"><a href="/wiki/Wikibooks:B%C3%BCcherregale"><span>Bücherregale</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Spezial:Zuf%C3%A4llige_Seite" title="Zufällige Seite aufrufen [x]" accesskey="x"><span>Zufälliges Kapitel</span></a></li><li id="n-Datei-hochladen" class="mw-list-item"><a href="https://commons.wikimedia.org/wiki/Special:UploadWizard"><span>Datei hochladen</span></a></li> </ul> </div> </div> <div id="p-Mitmachen" class="vector-menu mw-portlet mw-portlet-Mitmachen" > <div class="vector-menu-heading"> Mitmachen </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-portal" class="mw-list-item"><a href="/wiki/Wikibooks:Portal" title="Über das Projekt, was du tun kannst, wo was zu finden ist"><span>Wikibooks-Portal</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Spezial:Letzte_%C3%84nderungen" title="Liste der letzten Änderungen in diesem Wiki [r]" accesskey="r"><span>Letzte Änderungen</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/Wikibooks:Hilfe" title="Hilfeseite anzeigen"><span>Hilfe</span></a></li><li id="n-Verbesserungen" class="mw-list-item"><a href="/wiki/Wikibooks:Verbesserungsvorschl%C3%A4ge"><span>Verbesserungen</span></a></li><li id="n-admins" class="mw-list-item"><a href="/wiki/Wikibooks:Administratoren"><span>Administratoren</span></a></li><li id="n-logs" class="mw-list-item"><a href="/wiki/Spezial:Logbuch"><span>Logbücher</span></a></li><li id="n-Spenden" class="mw-list-item"><a href="https://donate.wikimedia.org/?wmf_source=donate&wmf_medium=sidebar&wmf_campaign=de.wikibooks.org&uselang=de"><span>Spenden</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Hauptseite" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikibooks.svg" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Wikibooks" src="/static/images/mobile/copyright/wikibooks-wordmark-vi.svg" style="width: 7.5em; height: 0.9375em;"> <img class="mw-logo-tagline" alt="Die freie Bibliothek" src="/static/images/mobile/copyright/wikibooks-tagline-de.svg" width="120" height="14" style="width: 7.5em; height: 0.875em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Spezial:Suche" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Wikibooks durchsuchen [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Suche</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Wikibooks durchsuchen" aria-label="Wikibooks durchsuchen" autocapitalize="sentences" title="Wikibooks durchsuchen [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Spezial:Suche"> </div> <button class="cdx-button cdx-search-input__end-button">Suchen</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Meine Werkzeuge"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Erscheinungsbild"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Änderung des Aussehens der Schriftgröße, -breite und -farbe der Seite" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Erscheinungsbild" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Erscheinungsbild</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="https://donate.wikimedia.org/?wmf_source=donate&wmf_medium=sidebar&wmf_campaign=de.wikibooks.org&uselang=de" class=""><span>Spenden</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Spezial:Benutzerkonto_anlegen&returnto=Hauptseite" title="Wir ermutigen dich dazu, ein Benutzerkonto zu erstellen und dich anzumelden. Es ist jedoch nicht zwingend erforderlich." class=""><span>Benutzerkonto erstellen</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Spezial:Anmelden&returnto=Hauptseite" title="Sich anzumelden wird gerne gesehen, ist jedoch nicht zwingend erforderlich. [o]" accesskey="o" class=""><span>Anmelden</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Weitere Optionen" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Meine Werkzeuge" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Meine Werkzeuge</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Benutzermenü" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="https://donate.wikimedia.org/?wmf_source=donate&wmf_medium=sidebar&wmf_campaign=de.wikibooks.org&uselang=de"><span>Spenden</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Spezial:Benutzerkonto_anlegen&returnto=Hauptseite" title="Wir ermutigen dich dazu, ein Benutzerkonto zu erstellen und dich anzumelden. Es ist jedoch nicht zwingend erforderlich."><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Benutzerkonto erstellen</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Spezial:Anmelden&returnto=Hauptseite" title="Sich anzumelden wird gerne gesehen, ist jedoch nicht zwingend erforderlich. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Anmelden</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Seiten für abgemeldete Benutzer <a href="/wiki/Hilfe:Einf%C3%BChrung" aria-label="Erfahre mehr über das Bearbeiten"><span>Weitere Informationen</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Spezial:Meine_Beitr%C3%A4ge" title="Eine Liste der Bearbeitungen, die von dieser IP-Adresse gemacht wurden [y]" accesskey="y"><span>Beiträge</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Spezial:Meine_Diskussionsseite" title="Diskussion über Änderungen von dieser IP-Adresse [n]" accesskey="n"><span>Diskussionsseite</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Website"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Hauptseite</span></h1> <div class="mw-indicators"> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namensräume"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Hauptseite" title="Seiteninhalt anzeigen [c]" accesskey="c"><span>Hauptseite</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Diskussion:Hauptseite" rel="discussion" title="Diskussion zum Seiteninhalt [t]" accesskey="t"><span>Diskussion</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Sprachvariante ändern" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Deutsch</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Ansichten"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Hauptseite"><span>Lesen</span></a></li><li id="ca-viewsource" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Hauptseite&action=edit" title="Diese Seite ist geschützt. Ihr Quelltext kann dennoch angesehen und kopiert werden. [e]" accesskey="e"><span>Quelltext anzeigen</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Hauptseite&action=history" title="Frühere Versionen dieser Seite [h]" accesskey="h"><span>Versionsgeschichte</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Seitenwerkzeuge"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Werkzeuge" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Werkzeuge</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Werkzeuge</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">In die Seitenleiste verschieben</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">Verbergen</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Weitere Optionen" > <div class="vector-menu-heading"> Aktionen </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Hauptseite"><span>Lesen</span></a></li><li id="ca-more-viewsource" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Hauptseite&action=edit"><span>Quelltext anzeigen</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Hauptseite&action=history"><span>Versionsgeschichte</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Allgemein </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Spezial:Linkliste/Hauptseite" title="Liste aller Seiten, die hierher verlinken [j]" accesskey="j"><span>Links auf diese Seite</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Spezial:%C3%84nderungen_an_verlinkten_Seiten/Hauptseite" rel="nofollow" title="Letzte Änderungen an Seiten, die von hier verlinkt sind [k]" accesskey="k"><span>Änderungen an verlinkten Seiten</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Spezial:Spezialseiten" title="Liste aller Spezialseiten [q]" accesskey="q"><span>Spezialseiten</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Hauptseite&oldid=1009768" title="Dauerhafter Link zu dieser Seitenversion"><span>Permanenter Link</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Hauptseite&action=info" title="Weitere Informationen über diese Seite"><span>Seiteninformationen</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Spezial:Zitierhilfe&page=Hauptseite&id=1009768&wpFormIdentifier=titleform" title="Hinweise, wie diese Seite zitiert werden kann"><span>Seite zitieren</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Spezial:URL-K%C3%BCrzung&url=https%3A%2F%2Fde.wikibooks.org%2Fwiki%2FHauptseite"><span>Gekürzte URL abrufen</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Spezial:QrCode&url=https%3A%2F%2Fde.wikibooks.org%2Fwiki%2FHauptseite"><span>QR-Code runterladen</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Drucken/exportieren </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Spezial:Buch&bookcmd=book_creator&referer=Hauptseite"><span>Buch erstellen</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Spezial:DownloadAsPdf&page=Hauptseite&action=show-download-screen"><span>Als PDF herunterladen</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Hauptseite&printable=yes" title="Druckansicht dieser Seite [p]" accesskey="p"><span>Druckversion</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> In anderen Projekten </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Main_Page" hreflang="en"><span>Wikimedia Commons</span></a></li><li class="wb-otherproject-link wb-otherproject-foundation mw-list-item"><a href="https://foundation.wikimedia.org/wiki/Home" hreflang="en"><span>Wikimedia Foundation</span></a></li><li class="wb-otherproject-link wb-otherproject-mediawiki mw-list-item"><a href="https://www.mediawiki.org/wiki/MediaWiki" hreflang="en"><span>MediaWiki</span></a></li><li class="wb-otherproject-link wb-otherproject-meta mw-list-item"><a href="https://meta.wikimedia.org/wiki/Main_Page" hreflang="en"><span>Meta-Wiki</span></a></li><li class="wb-otherproject-link wb-otherproject-outreach mw-list-item"><a href="https://outreach.wikimedia.org/wiki/Main_Page" hreflang="en"><span>Wikimedia Outreach</span></a></li><li class="wb-otherproject-link wb-otherproject-sources mw-list-item"><a href="https://wikisource.org/wiki/Main_Page" hreflang="en"><span>Mehrsprachige Wikisource</span></a></li><li class="wb-otherproject-link wb-otherproject-species mw-list-item"><a href="https://species.wikimedia.org/wiki/Main_Page" hreflang="en"><span>Wikispecies</span></a></li><li class="wb-otherproject-link wb-otherproject-wikidata mw-list-item"><a href="https://www.wikidata.org/wiki/Wikidata:Main_Page" hreflang="en"><span>Wikidata</span></a></li><li class="wb-otherproject-link wb-otherproject-wikifunctions mw-list-item"><a href="https://www.wikifunctions.org/wiki/Wikifunctions:Main_Page" hreflang="en"><span>Wikifunctions</span></a></li><li class="wb-otherproject-link wb-otherproject-wikimania badge-Q70894304 mw-list-item" title=""><a href="https://wikimania.wikimedia.org/wiki/Wikimania" hreflang="en"><span>Wikimania</span></a></li><li class="wb-otherproject-link wb-otherproject-wikinews mw-list-item"><a href="https://de.wikinews.org/wiki/Hauptseite" hreflang="de"><span>Wikinews</span></a></li><li class="wb-otherproject-link wb-otherproject-wikipedia mw-list-item"><a href="https://de.wikipedia.org/wiki/Wikipedia:Hauptseite" hreflang="de"><span>Wikipedia</span></a></li><li class="wb-otherproject-link wb-otherproject-wikiquote mw-list-item"><a href="https://de.wikiquote.org/wiki/Hauptseite" hreflang="de"><span>Wikiquote</span></a></li><li class="wb-otherproject-link wb-otherproject-wikisource mw-list-item"><a href="https://de.wikisource.org/wiki/Hauptseite" hreflang="de"><span>Wikisource</span></a></li><li class="wb-otherproject-link wb-otherproject-wikiversity mw-list-item"><a href="https://de.wikiversity.org/wiki/Hauptseite" hreflang="de"><span>Wikiversity</span></a></li><li class="wb-otherproject-link wb-otherproject-wikivoyage mw-list-item"><a href="https://de.wikivoyage.org/wiki/Hauptseite" hreflang="de"><span>Wikivoyage</span></a></li><li class="wb-otherproject-link wb-otherproject-wiktionary mw-list-item"><a href="https://de.wiktionary.org/wiki/Wiktionary:Hauptseite" hreflang="de"><span>Wiktionary</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q5296" title="Link zum verbundenen Objekt im Datenrepositorium [g]" accesskey="g"><span>Wikidata-Datenobjekt</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Seitenwerkzeuge"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Erscheinungsbild"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Erscheinungsbild</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">In die Seitenleiste verschieben</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">Verbergen</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div id="siteSub" class="noprint">Aus Wikibooks</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="de" dir="ltr"><h2 id="Willkommen_bei_Wikibooks" style="border:0;border-top:1px solid #dfdfdf;background-color:#CBD7F9;font-size:1.1em;font-weight:700;margin:8px 0 0;padding:0.2em 1em;text-align:center;-khtml-border-radius: 30px 30px 0px 0px; -o-border-radius: 30px 30px 0px 0px; -webkit-border-radius: 30px 30px 0px 0px; -ms-border-radius: 30px 30px 0px 0px; -moz-border-radius: 30px 30px 0px 0px; border-radius: 30px 30px 0px 0px;"><b>Willkommen bei Wikibooks</b></h2> <div style="border:1px solid #dfdfdf;padding:1em;padding-top:0.5em;"> <div class="inhalt" id="mf-willkommen" title="Willkommen bei Wikibooks"> <p><b>„Wikibooks – Die freie Bibliothek“ für Lehr-, Fach- und Sachbücher</b> wurde 2003 als Lehrbuchabteilung der <a href="https://de.wikipedia.org/wiki/Hauptseite" class="extiw" title="w:Hauptseite">Wikipedia</a> eingerichtet. Seither haben viele Freiwillige 33.050 Buchkapitel in 827 Büchern geschrieben. Die 90 bereits fertigen Bücher sind im <a href="/wiki/Wikibooks:Buchkatalog" title="Wikibooks:Buchkatalog">Buchkatalog</a> zu finden. Auch viele Bücher, die nicht fertig sind und deshalb nicht im Buchkatalog stehen, können lesbar und informativ sein. Aber Wikibooks ist eine Bibliothek nur für Lehr-, Sach- und Fachbücher. </p><p><b>Was bedeutet „frei“?</b> Jeder darf alle diese Bücher frei nutzen – auch kommerziell, solange die Lizenzbestimmungen der CC-BY-SA-4.0 und ggf. der GFDL eingehalten werden. </p><p><b>Unsere Lehrbücher sollen <a href="/wiki/Hilfe:Gesichertes_Wissen" title="Hilfe:Gesichertes Wissen">gesichertes Wissen</a> widerspiegeln.</b> Das heißt, das hier dargestellte Wissen soll die gleichen Fähigkeiten und Kenntnisse vermitteln, wie andere Werke des jeweiligen Fachs. Wir können jedoch nicht für Fehlerfreiheit unserer Bücher garantieren: Menschen machen Fehler und wenn einer auffällt, ist er von jeder Person <a href="/wiki/Hilfe:Seiten_bearbeiten" title="Hilfe:Seiten bearbeiten">leicht zu ändern</a>. </p><p><b>Vielleicht möchtest Du dich beteiligen und dein Wissen einbringen?</b> Die <a href="/wiki/Hilfe:Erste_Schritte_auf_der_Spielwiese" title="Hilfe:Erste Schritte auf der Spielwiese">ersten Schritte</a> sind ganz einfach. Auf dem <a href="/wiki/Wikibooks:Portal" title="Wikibooks:Portal">Wikibooks-Portal</a> gibt es weitere Möglichkeiten zur Beteiligung. Im <a href="/wiki/Hilfe:Wikibooks-Lehrbuch" title="Hilfe:Wikibooks-Lehrbuch">Wikibooks-Lehrbuch</a> findet sich tiefere Hilfe. </p> </div> </div> <h2 id="Regale" style="border:0;border-top:1px solid #dfdfdf;background-color:#CBD7F9;font-size:1.1em;font-weight:700;margin:8px 0 0;padding:0.2em 1em;text-align:center;-khtml-border-radius: 30px 30px 0px 0px; -o-border-radius: 30px 30px 0px 0px; -webkit-border-radius: 30px 30px 0px 0px; -ms-border-radius: 30px 30px 0px 0px; -moz-border-radius: 30px 30px 0px 0px; border-radius: 30px 30px 0px 0px;">Regale</h2> <div style="margin-bottom:8px;text-align:center; border:1px solid #dfdfdf;padding:1em;padding-top:0.5em;"> <div class="inhalt" id="mf-regale" title="Regale"> <table style="font-family:sans-serif;width:100%;background-color:#ffffff;"> <tbody><tr> <td style="width:1%"><span typeof="mw:File"><a href="/wiki/Datei:P_physics.svg" class="mw-file-description" title="Natur und Technik"><img alt="Natur und Technik" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/P_physics.svg/50px-P_physics.svg.png" decoding="async" width="50" height="45" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/P_physics.svg/75px-P_physics.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b4/P_physics.svg/100px-P_physics.svg.png 2x" data-file-width="400" data-file-height="360" /></a></span> </td> <td style="border-bottom: 1px dashed #AAAAAA;width:46%"><b>Naturwissenschaften und Technik</b><br /> <p><a href="/wiki/Regal:Architektur_und_Bauingenieurwesen" title="Regal:Architektur und Bauingenieurwesen">Architektur und Bauingenieurwesen</a>, <a href="/wiki/Regal:Astronomie" title="Regal:Astronomie">Astronomie</a>, <a href="/wiki/Regal:Biologie" title="Regal:Biologie">Biologie</a>, <a href="/wiki/Regal:Chemie" title="Regal:Chemie">Chemie</a>, <a href="/wiki/Regal:Elektrotechnik" title="Regal:Elektrotechnik">Elektrotechnik</a>, <a href="/wiki/Regal:Geowissenschaften" title="Regal:Geowissenschaften">Geowissenschaften</a>, <a href="/wiki/Regal:Maschinenbau" title="Regal:Maschinenbau">Maschinenbau</a>, <a href="/wiki/Regal:Medizin" title="Regal:Medizin">Medizin</a>, <a href="/wiki/Regal:Physik" title="Regal:Physik">Physik</a>, <a href="/wiki/Regal:Technik" title="Regal:Technik">Technik</a> </p> </td> <td style="width:1%"><span typeof="mw:File"><a href="/wiki/Datei:P_parthenon.svg" class="mw-file-description" title="Geistes- und Sozialwissenschaften"><img alt="Geistes- und Sozialwissenschaften" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f4/P_parthenon.svg/50px-P_parthenon.svg.png" decoding="async" width="50" height="45" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f4/P_parthenon.svg/75px-P_parthenon.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f4/P_parthenon.svg/100px-P_parthenon.svg.png 2x" data-file-width="400" data-file-height="360" /></a></span> </td> <td style="border-bottom:1px dashed #AAAAAA;width:46%;"><b>Geistes- und Sozialwissenschaften</b><br /> <p><a href="/wiki/Regal:Geschichte" title="Regal:Geschichte">Geschichte</a>, <a href="/wiki/Regal:P%C3%A4dagogik" title="Regal:Pädagogik">Pädagogik</a>, <a href="/wiki/Regal:Philosophie" title="Regal:Philosophie">Philosophie</a>, <a href="/wiki/Regal:Politikwissenschaft" title="Regal:Politikwissenschaft">Politikwissenschaft</a>, <a href="/wiki/Regal:Psychologie" title="Regal:Psychologie">Psychologie</a>, <a href="/wiki/Regal:Rechtswissenschaft" title="Regal:Rechtswissenschaft">Rechtswissenschaft</a>, <a href="/wiki/Regal:Religion" title="Regal:Religion">Religion</a>, <a href="/wiki/Regal:Soziologie" title="Regal:Soziologie">Soziologie</a>, <a href="/wiki/Regal:Wirtschaftswissenschaft" title="Regal:Wirtschaftswissenschaft">Wirtschaftswissenschaft</a> </p> </td></tr> <tr> <td><span typeof="mw:File"><a href="/wiki/Datei:P_computing.svg" class="mw-file-description" title="Strukturen"><img alt="Strukturen" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/P_computing.svg/50px-P_computing.svg.png" decoding="async" width="50" height="45" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/P_computing.svg/75px-P_computing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d6/P_computing.svg/100px-P_computing.svg.png 2x" data-file-width="400" data-file-height="360" /></a></span> </td> <td style="border-bottom: 1px dashed #AAAAAA;"><b>Strukturwissenschaften</b><br /> <p><a href="/wiki/Regal:EDV" title="Regal:EDV">EDV</a>, <a href="/wiki/Regal:Informationswissenschaft" title="Regal:Informationswissenschaft">Informationswissenschaft</a>, <a href="/wiki/Regal:Mathematik" title="Regal:Mathematik">Mathematik</a>, <a href="/wiki/Regal:Programmierung" title="Regal:Programmierung">Programmierung</a> </p> </td> <td><span typeof="mw:File"><a href="/wiki/Datei:P_art.png" class="mw-file-description" title="Kultur, Sprache, Schule"><img alt="Kultur, Sprache, Schule" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/P_art.png/50px-P_art.png" decoding="async" width="50" height="46" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/P_art.png/75px-P_art.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b4/P_art.png/100px-P_art.png 2x" data-file-width="200" data-file-height="183" /></a></span> </td> <td style="border-bottom: 1px dashed #AAAAAA;"><b>Kultur, Sprache, Schule</b><br /> <p><a href="/wiki/Regal:Film" title="Regal:Film">Film</a>, <a href="/wiki/Regal:Kunst" title="Regal:Kunst">Kunst</a>, <a href="/wiki/Regal:Literatur" title="Regal:Literatur">Literatur</a>, <a href="/wiki/Regal:Musik" title="Regal:Musik">Musik</a>, <a href="/wiki/Regal:Deutsch_als_Fremdsprache" title="Regal:Deutsch als Fremdsprache">Deutsch als Fremdsprache</a>, <a href="/wiki/Regal:Sprachen" title="Regal:Sprachen">Sprachen</a>, <a href="/wiki/Regal:Schule" title="Regal:Schule">Schulbücher</a> </p> </td></tr> <tr> <td><span typeof="mw:File"><a href="/wiki/Datei:P_literature.svg" class="mw-file-description" title="Sachbücher"><img alt="Sachbücher" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1d/P_literature.svg/50px-P_literature.svg.png" decoding="async" width="50" height="45" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1d/P_literature.svg/75px-P_literature.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1d/P_literature.svg/100px-P_literature.svg.png 2x" data-file-width="400" data-file-height="360" /></a></span> </td> <td style="border-bottom: 1px dashed #AAAAAA;"><b>Sachbücher</b><br /> <p><a href="/wiki/Regal:Anleitungen" title="Regal:Anleitungen">Anleitungen</a>, <a href="/wiki/Regal:Esoterik" title="Regal:Esoterik">Esoterik</a>, <a href="/wiki/Regal:Ern%C3%A4hrung" title="Regal:Ernährung">Ernährung</a>, <a href="/wiki/Regal:Hobby" title="Regal:Hobby">Hobby</a>, <a href="/wiki/Regal:Natur" title="Regal:Natur">Natur</a>, <a href="/wiki/Regal:Ratgeber" title="Regal:Ratgeber">Ratgeber</a>, <a href="/wiki/Regal:Reisen_und_Landeskunde" title="Regal:Reisen und Landeskunde">Reisen und Landeskunde</a>, <a href="/wiki/Regal:Spiele" title="Regal:Spiele">Spiele</a>, <a href="/wiki/Regal:Sport" title="Regal:Sport">Sport</a> </p> </td> <td><span typeof="mw:File"><a href="/wiki/Datei:Jackl_wikijunior.svg" class="mw-file-description" title="Wikijunior"><img alt="Wikijunior" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/77/Jackl_wikijunior.svg/50px-Jackl_wikijunior.svg.png" decoding="async" width="50" height="38" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/77/Jackl_wikijunior.svg/75px-Jackl_wikijunior.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/77/Jackl_wikijunior.svg/100px-Jackl_wikijunior.svg.png 2x" data-file-width="928" data-file-height="710" /></a></span> </td> <td style="border-bottom: 1px dashed #AAAAAA;"><b><a href="/wiki/Wikijunior" class="mw-redirect" title="Wikijunior">Wikijunior</a></b><br /> <p><a href="/wiki/Wikijunior#Welt_der_Entdeckung" class="mw-redirect" title="Wikijunior">Welt der Entdeckung</a>, <a href="/wiki/Wikijunior#Die_natürliche_Welt" class="mw-redirect" title="Wikijunior">Die natürliche Welt</a>, <a href="/wiki/Wikijunior#Die_Welt_der_Menschen" class="mw-redirect" title="Wikijunior">Welt der Menschen</a> </p> </td></tr></tbody></table> </div> </div> <h2 id="Zufällig_ausgewähltes_Buch" style="border:0;border-top:1px solid #dfdfdf;background-color:#CBD7F9;font-size:1.1em;font-weight:700;margin:8px 0 0;padding:0.2em 1em;text-align:center;-khtml-border-radius: 30px 30px 0px 0px; -o-border-radius: 30px 30px 0px 0px; -webkit-border-radius: 30px 30px 0px 0px; -ms-border-radius: 30px 30px 0px 0px; -moz-border-radius: 30px 30px 0px 0px; border-radius: 30px 30px 0px 0px; margin-top:0;"><span id="Zuf.C3.A4llig_ausgew.C3.A4hltes_Buch"></span>Zufällig ausgewähltes Buch</h2> <div style="border:1px solid #dfdfdf;padding:1em;padding-top:0.5em; padding-bottom: .2em;"> <div class="inhalt" id="mf-zufall" title="Zufällig ausgewähltes Buch"> <div> <div style="float:left; margin-top:0.7ex;"><figure class="mw-halign-left" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/3/39/September_28_moon_Eclipse_as_seen_in_Kursk%2C_Russia_-_halfway.png/120px-September_28_moon_Eclipse_as_seen_in_Kursk%2C_Russia_-_halfway.png" decoding="async" width="120" height="106" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/3/39/September_28_moon_Eclipse_as_seen_in_Kursk%2C_Russia_-_halfway.png 1.5x" data-file-width="164" data-file-height="145" /></span><figcaption></figcaption></figure></div> <div><span style="font-size:120%;"><b><a href="/wiki/Himmelsgesetze_der_Bewegung" title="Himmelsgesetze der Bewegung">Himmelsgesetze der Bewegung</a></b></span> <p>Mechanik mit Astrophysik als Leitfaden erklärt, hier befindet sich allerdings nur der theoretische Teil, es gibt noch Experimente-Teil und Übungen<span style="padding:0 4em 0 4em;">  </span> </p> <p style="font-size:85%; text-align:right;"><a href="/wiki/Himmelsgesetze_der_Bewegung" title="Himmelsgesetze der Bewegung">… Buch lesen</a></p> </div> </div> <div style="clear:both; margin-bottom: 0.5em;"></div> </div> </div> <h2 id="Schwesterprojekte" style="border:0;border-top:1px solid #dfdfdf;background-color:#CBD7F9;font-size:1.1em;font-weight:700;margin:8px 0 0;padding:0.2em 1em;text-align:center;-khtml-border-radius: 30px 30px 0px 0px; -o-border-radius: 30px 30px 0px 0px; -webkit-border-radius: 30px 30px 0px 0px; -ms-border-radius: 30px 30px 0px 0px; -moz-border-radius: 30px 30px 0px 0px; border-radius: 30px 30px 0px 0px; text-align: center;">Schwesterprojekte</h2> <div style="border:1px solid #dfdfdf;padding:1em;padding-top:0.5em; padding-bottom: 0.2em; padding-right: 0em;"> <table style="display:block; float:left; min-width:200px; min-height:49px; border-spacing:0;"> <tbody><tr> <td style="text-align:center; width:42px;"><figure class="mw-halign-center" typeof="mw:File"><a href="https://meta.wikimedia.org/wiki/Hauptseite" title="m:Hauptseite"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/75/Wikimedia_Community_Logo.svg/35px-Wikimedia_Community_Logo.svg.png" decoding="async" width="35" height="35" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/75/Wikimedia_Community_Logo.svg/53px-Wikimedia_Community_Logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/75/Wikimedia_Community_Logo.svg/70px-Wikimedia_Community_Logo.svg.png 2x" data-file-width="900" data-file-height="900" /></a><figcaption></figcaption></figure> </td> <td><a href="https://meta.wikimedia.org/wiki/Hauptseite" class="extiw" title="m:Hauptseite"><b>Meta-Wiki</b></a><br />Projektkoordination </td></tr></tbody></table> <table style="display:block; float:left; min-width:200px; min-height:49px; border-spacing:0;"> <tbody><tr> <td style="text-align:center; width:42px;"><figure class="mw-halign-center" typeof="mw:File"><a href="https://de.wikipedia.org/wiki/Hauptseite" title="w:Hauptseite"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Wikipedia-logo.png/35px-Wikipedia-logo.png" decoding="async" width="35" height="35" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Wikipedia-logo.png/53px-Wikipedia-logo.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Wikipedia-logo.png/70px-Wikipedia-logo.png 2x" data-file-width="200" data-file-height="200" /></a><figcaption></figcaption></figure> </td> <td><a href="https://de.wikipedia.org/wiki/Wikipedia:Hauptseite" class="extiw" title="w:Wikipedia:Hauptseite"><b>Wikipedia</b></a><br />Enzyklopädie </td></tr></tbody></table> <table style="display:block; float:left; min-width:200px; min-height:49px; border-spacing:0;"> <tbody><tr> <td style="text-align:center; width:42px;"><figure class="mw-halign-center" typeof="mw:File"><a href="https://de.wiktionary.org/wiki/Wiktionary:Hauptseite" title="wikt:Wiktionary:Hauptseite"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4b/Wiktionary-logo-de.png/35px-Wiktionary-logo-de.png" decoding="async" width="35" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4b/Wiktionary-logo-de.png/53px-Wiktionary-logo-de.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4b/Wiktionary-logo-de.png/70px-Wiktionary-logo-de.png 2x" data-file-width="135" data-file-height="155" /></a><figcaption></figcaption></figure> </td> <td><a href="https://de.wiktionary.org/wiki/Wiktionary:Hauptseite" class="extiw" title="wikt:Wiktionary:Hauptseite"><b>Wiktionary</b></a><br />Wörterbuch </td></tr></tbody></table> <table style="display:block; float:left; min-width:200px; min-height:49px; border-spacing:0;"> <tbody><tr> <td style="text-align:center; width:42px;"><figure class="mw-halign-center" typeof="mw:File"><a href="https://de.wikisource.org/wiki/Hauptseite" title="s:Hauptseite"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Wikisource-logo.svg/35px-Wikisource-logo.svg.png" decoding="async" width="35" height="37" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Wikisource-logo.svg/53px-Wikisource-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Wikisource-logo.svg/70px-Wikisource-logo.svg.png 2x" data-file-width="410" data-file-height="430" /></a><figcaption></figcaption></figure> </td> <td><a href="https://de.wikisource.org/wiki/Hauptseite" class="extiw" title="s:Hauptseite"><b>Wikisource</b></a><br />Quellensammlung </td></tr></tbody></table> <table style="display:block; float:left; min-width:200px; min-height:49px; border-spacing:0;"> <tbody><tr> <td style="text-align:center; width:42px;"><figure class="mw-halign-center" typeof="mw:File"><a href="https://de.wikiquote.org/wiki/Hauptseite" title="q:Hauptseite"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Wikiquote-logo.svg/35px-Wikiquote-logo.svg.png" decoding="async" width="35" height="41" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Wikiquote-logo.svg/53px-Wikiquote-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Wikiquote-logo.svg/70px-Wikiquote-logo.svg.png 2x" data-file-width="300" data-file-height="355" /></a><figcaption></figcaption></figure> </td> <td><a href="https://de.wikiquote.org/wiki/Hauptseite" class="extiw" title="q:Hauptseite"><b>Wikiquote</b></a><br />Zitate </td></tr></tbody></table> <table style="display:block; float:left; min-width:200px; min-height:49px; border-spacing:0;"> <tbody><tr> <td style="text-align:center; width:42px;"><figure class="mw-halign-center" typeof="mw:File"><a href="https://de.wikinews.org/wiki/Hauptseite" title="n:Hauptseite"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/24/Wikinews-logo.svg/42px-Wikinews-logo.svg.png" decoding="async" width="42" height="23" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/24/Wikinews-logo.svg/63px-Wikinews-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/24/Wikinews-logo.svg/84px-Wikinews-logo.svg.png 2x" data-file-width="759" data-file-height="415" /></a><figcaption></figcaption></figure> </td> <td><a href="https://de.wikinews.org/wiki/Hauptseite" class="extiw" title="n:Hauptseite"><b>Wikinews</b></a><br />Nachrichten </td></tr></tbody></table> <table style="display:block; float:left; min-width:200px; min-height:49px; border-spacing:0;"> <tbody><tr> <td style="text-align:center; width:42px;"><figure class="mw-halign-center" typeof="mw:File"><a href="https://de.wikiversity.org/wiki/Hauptseite" title="v:Hauptseite"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/91/Wikiversity-logo.svg/38px-Wikiversity-logo.svg.png" decoding="async" width="38" height="30" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/91/Wikiversity-logo.svg/57px-Wikiversity-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/91/Wikiversity-logo.svg/76px-Wikiversity-logo.svg.png 2x" data-file-width="1000" data-file-height="800" /></a><figcaption></figcaption></figure> </td> <td><a href="https://de.wikiversity.org/wiki/" class="extiw" title="v:"><b>Wikiversity</b></a><br />Lerninstitution </td></tr></tbody></table> <table style="display:block; float:left; min-width:200px; min-height:49px; border-spacing:0;"> <tbody><tr> <td style="text-align:center; width:42px;"><figure class="mw-halign-center" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Wikidata:Hauptseite" title="d:Wikidata:Hauptseite"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/66/Wikidata-logo-en.svg/42px-Wikidata-logo-en.svg.png" decoding="async" width="42" height="30" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/66/Wikidata-logo-en.svg/63px-Wikidata-logo-en.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/66/Wikidata-logo-en.svg/84px-Wikidata-logo-en.svg.png 2x" data-file-width="1052" data-file-height="744" /></a><figcaption></figcaption></figure> </td> <td><a href="https://www.wikidata.org/wiki/Wikidata:Hauptseite" class="extiw" title="d:Wikidata:Hauptseite"><b>Wikidata</b></a><br />Datenbank </td></tr></tbody></table> <table style="display:block; float:left; min-width:200px; min-height:49px; border-spacing:0;"> <tbody><tr> <td style="text-align:center; width:42px;"><figure class="mw-halign-center" typeof="mw:File"><a href="https://de.wikivoyage.org/wiki/Hauptseite" title="voy:Hauptseite"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Wikivoyage-Logo-v3-icon.svg/35px-Wikivoyage-Logo-v3-icon.svg.png" decoding="async" width="35" height="35" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Wikivoyage-Logo-v3-icon.svg/53px-Wikivoyage-Logo-v3-icon.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Wikivoyage-Logo-v3-icon.svg/70px-Wikivoyage-Logo-v3-icon.svg.png 2x" data-file-width="193" data-file-height="193" /></a><figcaption></figcaption></figure> </td> <td><a href="https://de.wikivoyage.org/wiki/Hauptseite" class="extiw" title="voy:Hauptseite"><b>Wikivoyage</b></a><br />Reiseführer </td></tr></tbody></table> <table style="display:block; float:left; min-width:200px; min-height:49px; border-spacing:0;"> <tbody><tr> <td style="text-align:center; width:42px;"><figure class="mw-halign-center" typeof="mw:File"><a href="https://commons.wikimedia.org/wiki/Hauptseite" title="commons:Hauptseite"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/35px-Commons-logo.svg.png" decoding="async" width="35" height="47" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/53px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/70px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a><figcaption></figcaption></figure> </td> <td><a href="https://commons.wikimedia.org/wiki/Hauptseite" class="extiw" title="commons:Hauptseite"><b>Wikimedia Commons</b></a><br />Mediensammlung </td></tr></tbody></table> <div style="clear:both;"></div> </div> <h2 id="Impressum,_Lizenzbestimmungen_usw." style="border:0;border-top:1px solid #dfdfdf;background-color:#CBD7F9;font-size:1.1em;font-weight:700;margin:8px 0 0;padding:0.2em 1em;text-align:center;-khtml-border-radius: 30px 30px 0px 0px; -o-border-radius: 30px 30px 0px 0px; -webkit-border-radius: 30px 30px 0px 0px; -ms-border-radius: 30px 30px 0px 0px; -moz-border-radius: 30px 30px 0px 0px; border-radius: 30px 30px 0px 0px; text-align: center;"><span id="Impressum.2C_Lizenzbestimmungen_usw."></span>Impressum, Lizenzbestimmungen usw.</h2> <div style="border:1px solid #dfdfdf;padding:1em;padding-top:0.5em; padding-bottom: 0.5em; padding-right: 0em;"> <div style="text-align:center;"><div style="text-align:center; padding-right:2em;"> <p><a href="/wiki/Wikibooks:Impressum" title="Wikibooks:Impressum">Impressum</a> | <a href="/wiki/Wikibooks:Lizenzbestimmungen" title="Wikibooks:Lizenzbestimmungen">Lizenzbestimmungen</a> | <a href="/wiki/Wikibooks:%C3%9Cber_Wikibooks" title="Wikibooks:Über Wikibooks">Über Wikibooks</a> | <a href="/wiki/Wikibooks:Pressespiegel" title="Wikibooks:Pressespiegel">Presse</a> </p><p><a rel="nofollow" class="external text" href="https://wikimediafoundation.org/wiki/Hauptseite">Wikimedia Foundation</a> | <a rel="nofollow" class="external text" href="https://www.wikimedia.at/">Wikimedia AT</a> | <a rel="nofollow" class="external text" href="https://www.wikimedia.ch/">Wikimedia CH</a> | <a rel="nofollow" class="external text" href="https://www.wikimedia.de/">Wikimedia DE</a> </p> </div> </div> </div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=0" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Abgerufen von „<a dir="ltr" href="https://de.wikibooks.org/w/index.php?title=Hauptseite&oldid=1009768">https://de.wikibooks.org/w/index.php?title=Hauptseite&oldid=1009768</a>“</div></div> <div id="catlinks" class="catlinks catlinks-allhidden" data-mw="interface"></div> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Zu einem Artikel in einer anderen Sprache gehen. Verfügbar in 83 Sprachen" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-83" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">83 Sprachen</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-aa mw-list-item"><a href="https://aa.wikibooks.org/wiki/Main_Page" title="Main Page – Afar" lang="aa" hreflang="aa" data-title="Main Page" data-language-autonym="Qafár af" data-language-local-name="Afar" class="interlanguage-link-target"><span>Qafár af</span></a></li><li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikibooks.org/wiki/Tuisblad" title="Tuisblad – Afrikaans" lang="af" hreflang="af" data-title="Tuisblad" data-language-autonym="Afrikaans" data-language-local-name="Afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ang mw-list-item"><a href="https://ang.wikibooks.org/wiki/H%C4%93afods%C4%ABde" title="Hēafodsīde – Altenglisch" lang="ang" hreflang="ang" data-title="Hēafodsīde" data-language-autonym="Ænglisc" data-language-local-name="Altenglisch" class="interlanguage-link-target"><span>Ænglisc</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikibooks.org/wiki/%D8%A7%D9%84%D8%B5%D9%81%D8%AD%D8%A9_%D8%A7%D9%84%D8%B1%D8%A6%D9%8A%D8%B3%D9%8A%D8%A9" title="الصفحة الرئيسية – Arabisch" lang="ar" hreflang="ar" data-title="الصفحة الرئيسية" data-language-autonym="العربية" data-language-local-name="Arabisch" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikibooks.org/wiki/Portada" title="Portada – Asturisch" lang="ast" hreflang="ast" data-title="Portada" data-language-autonym="Asturianu" data-language-local-name="Asturisch" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikibooks.org/wiki/Ana_s%C9%99hif%C9%99" title="Ana səhifə – Aserbaidschanisch" lang="az" hreflang="az" data-title="Ana səhifə" data-language-autonym="Azərbaycanca" data-language-local-name="Aserbaidschanisch" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikibooks.org/wiki/%D0%92%D0%B8%D0%BA%D0%B8%D0%B4%D3%99%D1%80%D0%B5%D1%81%D0%BB%D0%B5%D0%BA:%D0%91%D0%B0%D1%88_%D0%B1%D0%B8%D1%82" title="Викидәреслек:Баш бит – Baschkirisch" lang="ba" hreflang="ba" data-title="Викидәреслек:Баш бит" data-language-autonym="Башҡортса" data-language-local-name="Baschkirisch" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikibooks.org/wiki/%D0%93%D0%B0%D0%BB%D0%BE%D1%9E%D0%BD%D0%B0%D1%8F_%D1%81%D1%82%D0%B0%D1%80%D0%BE%D0%BD%D0%BA%D0%B0" title="Галоўная старонка – Belarussisch" lang="be" hreflang="be" data-title="Галоўная старонка" data-language-autonym="Беларуская" data-language-local-name="Belarussisch" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikibooks.org/wiki/%D0%9D%D0%B0%D1%87%D0%B0%D0%BB%D0%BD%D0%B0_%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B8%D1%86%D0%B0" title="Начална страница – Bulgarisch" lang="bg" hreflang="bg" data-title="Начална страница" data-language-autonym="Български" data-language-local-name="Bulgarisch" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikibooks.org/wiki/%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A6%A7%E0%A6%BE%E0%A6%A8_%E0%A6%AA%E0%A6%BE%E0%A6%A4%E0%A6%BE" title="প্রধান পাতা – Bengalisch" lang="bn" hreflang="bn" data-title="প্রধান পাতা" data-language-autonym="বাংলা" data-language-local-name="Bengalisch" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikibooks.org/wiki/Po%C4%8Detna_strana" title="Početna strana – Bosnisch" lang="bs" hreflang="bs" data-title="Početna strana" data-language-autonym="Bosanski" data-language-local-name="Bosnisch" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikibooks.org/wiki/Portada" title="Portada – Katalanisch" lang="ca" hreflang="ca" data-title="Portada" data-language-autonym="Català" data-language-local-name="Katalanisch" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikibooks.org/wiki/Wikiknihy:Hlavn%C3%AD_strana" title="Wikiknihy:Hlavní strana – Tschechisch" lang="cs" hreflang="cs" data-title="Wikiknihy:Hlavní strana" data-language-autonym="Čeština" data-language-local-name="Tschechisch" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikibooks.org/wiki/%D0%A2%C4%95%D0%BF_%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B8%D1%86%D0%B0" title="Тĕп страница – Tschuwaschisch" lang="cv" hreflang="cv" data-title="Тĕп страница" data-language-autonym="Чӑвашла" data-language-local-name="Tschuwaschisch" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikibooks.org/wiki/Hafan" title="Hafan – Walisisch" lang="cy" hreflang="cy" data-title="Hafan" data-language-autonym="Cymraeg" data-language-local-name="Walisisch" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikibooks.org/wiki/Forside" title="Forside – Dänisch" lang="da" hreflang="da" data-title="Forside" data-language-autonym="Dansk" data-language-local-name="Dänisch" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikibooks.org/wiki/%CE%9A%CF%8D%CF%81%CE%B9%CE%B1_%CE%A3%CE%B5%CE%BB%CE%AF%CE%B4%CE%B1" title="Κύρια Σελίδα – Griechisch" lang="el" hreflang="el" data-title="Κύρια Σελίδα" data-language-autonym="Ελληνικά" data-language-local-name="Griechisch" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikibooks.org/wiki/Main_Page" title="Main Page – Englisch" lang="en" hreflang="en" data-title="Main Page" data-language-autonym="English" data-language-local-name="Englisch" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikibooks.org/wiki/%C4%88efpa%C4%9Do" title="Ĉefpaĝo – Esperanto" lang="eo" hreflang="eo" data-title="Ĉefpaĝo" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikibooks.org/wiki/Portada" title="Portada – Spanisch" lang="es" hreflang="es" data-title="Portada" data-language-autonym="Español" data-language-local-name="Spanisch" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikibooks.org/wiki/Esileht" title="Esileht – Estnisch" lang="et" hreflang="et" data-title="Esileht" data-language-autonym="Eesti" data-language-local-name="Estnisch" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikibooks.org/wiki/Azala" title="Azala – Baskisch" lang="eu" hreflang="eu" data-title="Azala" data-language-autonym="Euskara" data-language-local-name="Baskisch" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikibooks.org/wiki/%D8%B5%D9%81%D8%AD%D9%87%D9%94_%D8%A7%D8%B5%D9%84%DB%8C" title="صفحهٔ اصلی – Persisch" lang="fa" hreflang="fa" data-title="صفحهٔ اصلی" data-language-autonym="فارسی" data-language-local-name="Persisch" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikibooks.org/wiki/Wikikirjasto:Etusivu" title="Wikikirjasto:Etusivu – Finnisch" lang="fi" hreflang="fi" data-title="Wikikirjasto:Etusivu" data-language-autonym="Suomi" data-language-local-name="Finnisch" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikibooks.org/wiki/Accueil" title="Accueil – Französisch" lang="fr" hreflang="fr" data-title="Accueil" data-language-autonym="Français" data-language-local-name="Französisch" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikibooks.org/wiki/Haadside" title="Haadside – Westfriesisch" lang="fy" hreflang="fy" data-title="Haadside" data-language-autonym="Frysk" data-language-local-name="Westfriesisch" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikibooks.org/wiki/Portada" title="Portada – Galicisch" lang="gl" hreflang="gl" data-title="Portada" data-language-autonym="Galego" data-language-local-name="Galicisch" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikibooks.org/wiki/%D7%A2%D7%9E%D7%95%D7%93_%D7%A8%D7%90%D7%A9%D7%99" title="עמוד ראשי – Hebräisch" lang="he" hreflang="he" data-title="עמוד ראשי" data-language-autonym="עברית" data-language-local-name="Hebräisch" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikibooks.org/wiki/%E0%A4%AE%E0%A5%81%E0%A4%96%E0%A4%AA%E0%A5%83%E0%A4%B7%E0%A5%8D%E0%A4%A0" title="मुखपृष्ठ – Hindi" lang="hi" hreflang="hi" data-title="मुखपृष्ठ" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikibooks.org/wiki/Glavna_stranica" title="Glavna stranica – Kroatisch" lang="hr" hreflang="hr" data-title="Glavna stranica" data-language-autonym="Hrvatski" data-language-local-name="Kroatisch" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikibooks.org/wiki/Kezd%C5%91lap" title="Kezdőlap – Ungarisch" lang="hu" hreflang="hu" data-title="Kezdőlap" data-language-autonym="Magyar" data-language-local-name="Ungarisch" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikibooks.org/wiki/%D4%B3%D5%AC%D5%AD%D5%A1%D5%BE%D5%B8%D6%80_%D5%A7%D5%BB" title="Գլխավոր էջ – Armenisch" lang="hy" hreflang="hy" data-title="Գլխավոր էջ" data-language-autonym="Հայերեն" data-language-local-name="Armenisch" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikibooks.org/wiki/Pagina_principal" title="Pagina principal – Interlingua" lang="ia" hreflang="ia" data-title="Pagina principal" data-language-autonym="Interlingua" data-language-local-name="Interlingua" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikibooks.org/wiki/Halaman_Utama" title="Halaman Utama – Indonesisch" lang="id" hreflang="id" data-title="Halaman Utama" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesisch" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ie mw-list-item"><a href="https://ie.wikibooks.org/wiki/Principal_p%C3%A1gine" title="Principal págine – Interlingue" lang="ie" hreflang="ie" data-title="Principal págine" data-language-autonym="Interlingue" data-language-local-name="Interlingue" class="interlanguage-link-target"><span>Interlingue</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikibooks.org/wiki/Fors%C3%AD%C3%B0a" title="Forsíða – Isländisch" lang="is" hreflang="is" data-title="Forsíða" data-language-autonym="Íslenska" data-language-local-name="Isländisch" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikibooks.org/wiki/Pagina_principale" title="Pagina principale – Italienisch" lang="it" hreflang="it" data-title="Pagina principale" data-language-autonym="Italiano" data-language-local-name="Italienisch" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikibooks.org/wiki/%E3%83%A1%E3%82%A4%E3%83%B3%E3%83%9A%E3%83%BC%E3%82%B8" title="メインページ – Japanisch" lang="ja" hreflang="ja" data-title="メインページ" data-language-autonym="日本語" data-language-local-name="Japanisch" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikibooks.org/wiki/%E1%83%9B%E1%83%97%E1%83%90%E1%83%95%E1%83%90%E1%83%A0%E1%83%98_%E1%83%92%E1%83%95%E1%83%94%E1%83%A0%E1%83%93%E1%83%98" title="მთავარი გვერდი – Georgisch" lang="ka" hreflang="ka" data-title="მთავარი გვერდი" data-language-autonym="ქართული" data-language-local-name="Georgisch" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikibooks.org/wiki/%D0%91%D0%B0%D1%81%D1%82%D1%8B_%D0%B1%D0%B5%D1%82" title="Басты бет – Kasachisch" lang="kk" hreflang="kk" data-title="Басты бет" data-language-autonym="Қазақша" data-language-local-name="Kasachisch" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-km mw-list-item"><a href="https://km.wikibooks.org/wiki/%E1%9E%91%E1%9F%86%E1%9E%96%E1%9F%90%E1%9E%9A%E1%9E%8A%E1%9E%BE%E1%9E%98" title="ទំព័រដើម – Khmer" lang="km" hreflang="km" data-title="ទំព័រដើម" data-language-autonym="ភាសាខ្មែរ" data-language-local-name="Khmer" class="interlanguage-link-target"><span>ភាសាខ្មែរ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikibooks.org/wiki/%EC%9C%84%ED%82%A4%EC%B1%85:%EB%8C%80%EB%AC%B8" title="위키책:대문 – Koreanisch" lang="ko" hreflang="ko" data-title="위키책:대문" data-language-autonym="한국어" data-language-local-name="Koreanisch" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikibooks.org/wiki/Destp%C3%AAk" title="Destpêk – Kurdisch" lang="ku" hreflang="ku" data-title="Destpêk" data-language-autonym="Kurdî" data-language-local-name="Kurdisch" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikibooks.org/wiki/%D0%91%D0%B0%D1%88%D0%BA%D1%8B_%D0%B1%D0%B0%D1%80%D0%B0%D0%BA" title="Башкы барак – Kirgisisch" lang="ky" hreflang="ky" data-title="Башкы барак" data-language-autonym="Кыргызча" data-language-local-name="Kirgisisch" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikibooks.org/wiki/Pagina_prima" title="Pagina prima – Latein" lang="la" hreflang="la" data-title="Pagina prima" data-language-autonym="Latina" data-language-local-name="Latein" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikibooks.org/wiki/Veurblaad" title="Veurblaad – Limburgisch" lang="li" hreflang="li" data-title="Veurblaad" data-language-autonym="Limburgs" data-language-local-name="Limburgisch" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikibooks.org/wiki/Pagrindinis_puslapis" title="Pagrindinis puslapis – Litauisch" lang="lt" hreflang="lt" data-title="Pagrindinis puslapis" data-language-autonym="Lietuvių" data-language-local-name="Litauisch" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikibooks.org/wiki/S%C4%81kumlapa" title="Sākumlapa – Lettisch" lang="lv" hreflang="lv" data-title="Sākumlapa" data-language-autonym="Latviešu" data-language-local-name="Lettisch" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mg mw-list-item"><a href="https://mg.wikibooks.org/wiki/Fandraisana" title="Fandraisana – Malagasy" lang="mg" hreflang="mg" data-title="Fandraisana" data-language-autonym="Malagasy" data-language-local-name="Malagasy" class="interlanguage-link-target"><span>Malagasy</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikibooks.org/wiki/%D0%93%D0%BB%D0%B0%D0%B2%D0%BD%D0%B0_%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B8%D1%86%D0%B0" title="Главна страница – Mazedonisch" lang="mk" hreflang="mk" data-title="Главна страница" data-language-autonym="Македонски" data-language-local-name="Mazedonisch" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikibooks.org/wiki/%E0%B4%AA%E0%B5%8D%E0%B4%B0%E0%B4%A7%E0%B4%BE%E0%B4%A8_%E0%B4%A4%E0%B4%BE%E0%B5%BE" title="പ്രധാന താൾ – Malayalam" lang="ml" hreflang="ml" data-title="പ്രധാന താൾ" data-language-autonym="മലയാളം" data-language-local-name="Malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikibooks.org/wiki/%E0%A4%AE%E0%A5%81%E0%A4%96%E0%A4%AA%E0%A5%83%E0%A4%B7%E0%A5%8D%E0%A4%A0" title="मुखपृष्ठ – Marathi" lang="mr" hreflang="mr" data-title="मुखपृष्ठ" data-language-autonym="मराठी" data-language-local-name="Marathi" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikibooks.org/wiki/Laman_Utama" title="Laman Utama – Malaiisch" lang="ms" hreflang="ms" data-title="Laman Utama" data-language-autonym="Bahasa Melayu" data-language-local-name="Malaiisch" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikibooks.org/wiki/%E0%A4%AE%E0%A5%81%E0%A4%96%E0%A5%8D%E0%A4%AF_%E0%A4%AA%E0%A5%83%E0%A4%B7%E0%A5%8D%E0%A4%A0" title="मुख्य पृष्ठ – Nepalesisch" lang="ne" hreflang="ne" data-title="मुख्य पृष्ठ" data-language-autonym="नेपाली" data-language-local-name="Nepalesisch" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikibooks.org/wiki/Hoofdpagina" title="Hoofdpagina – Niederländisch" lang="nl" hreflang="nl" data-title="Hoofdpagina" data-language-autonym="Nederlands" data-language-local-name="Niederländisch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikibooks.org/wiki/Hovedside" title="Hovedside – Norwegisch" lang="no" hreflang="no" data-title="Hovedside" data-language-autonym="Norsk" data-language-local-name="Norwegisch" class="interlanguage-link-target"><span>Norsk</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikibooks.org/wiki/Acu%C3%A8lh" title="Acuèlh – Okzitanisch" lang="oc" hreflang="oc" data-title="Acuèlh" data-language-autonym="Occitan" data-language-local-name="Okzitanisch" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikibooks.org/wiki/%E0%A8%AE%E0%A9%81%E0%A9%B1%E0%A8%96_%E0%A8%B8%E0%A8%AB%E0%A8%BC%E0%A8%BE" title="ਮੁੱਖ ਸਫ਼ਾ – Punjabi" lang="pa" hreflang="pa" data-title="ਮੁੱਖ ਸਫ਼ਾ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="Punjabi" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikibooks.org/wiki/Wikibooks:Strona_g%C5%82%C3%B3wna" title="Wikibooks:Strona główna – Polnisch" lang="pl" hreflang="pl" data-title="Wikibooks:Strona główna" data-language-autonym="Polski" data-language-local-name="Polnisch" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikibooks.org/wiki/Wikilivros:P%C3%A1gina_principal" title="Wikilivros:Página principal – Portugiesisch" lang="pt" hreflang="pt" data-title="Wikilivros:Página principal" data-language-autonym="Português" data-language-local-name="Portugiesisch" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikibooks.org/wiki/Pagina_principal%C4%83" title="Pagina principală – Rumänisch" lang="ro" hreflang="ro" data-title="Pagina principală" data-language-autonym="Română" data-language-local-name="Rumänisch" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikibooks.org/wiki/%D0%97%D0%B0%D0%B3%D0%BB%D0%B0%D0%B2%D0%BD%D0%B0%D1%8F_%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B8%D1%86%D0%B0" title="Заглавная страница – Russisch" lang="ru" hreflang="ru" data-title="Заглавная страница" data-language-autonym="Русский" data-language-local-name="Russisch" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sa mw-list-item"><a href="https://sa.wikibooks.org/wiki/%E0%A4%AE%E0%A5%81%E0%A4%96%E0%A5%8D%E0%A4%AF%E0%A4%AA%E0%A5%83%E0%A4%B7%E0%A5%8D%E0%A4%A0%E0%A4%AE%E0%A5%8D" title="मुख्यपृष्ठम् – Sanskrit" lang="sa" hreflang="sa" data-title="मुख्यपृष्ठम्" data-language-autonym="संस्कृतम्" data-language-local-name="Sanskrit" class="interlanguage-link-target"><span>संस्कृतम्</span></a></li><li class="interlanguage-link interwiki-se mw-list-item"><a href="https://se.wikibooks.org/wiki/V%C3%A1ldosiidu" title="Váldosiidu – Nordsamisch" lang="se" hreflang="se" data-title="Váldosiidu" data-language-autonym="Davvisámegiella" data-language-local-name="Nordsamisch" class="interlanguage-link-target"><span>Davvisámegiella</span></a></li><li class="interlanguage-link interwiki-shn mw-list-item"><a href="https://shn.wikibooks.org/wiki/%E1%81%BC%E1%82%83%E1%82%88%E1%82%81%E1%80%B0%E1%80%9D%E1%80%BA%E1%82%81%E1%82%85%E1%81%B5%E1%80%BA%E1%82%88" title="ၼႃႈႁူဝ်ႁႅၵ်ႈ – Schan" lang="shn" hreflang="shn" data-title="ၼႃႈႁူဝ်ႁႅၵ်ႈ" data-language-autonym="ၽႃႇသႃႇတႆး " data-language-local-name="Schan" class="interlanguage-link-target"><span>ၽႃႇသႃႇတႆး </span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikibooks.org/wiki/%E0%B6%B8%E0%B7%94%E0%B6%BD%E0%B7%8A_%E0%B6%B4%E0%B7%92%E0%B6%A7%E0%B7%94%E0%B7%80" title="මුල් පිටුව – Singhalesisch" lang="si" hreflang="si" data-title="මුල් පිටුව" data-language-autonym="සිංහල" data-language-local-name="Singhalesisch" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikibooks.org/wiki/Wikiknihy:Hlavn%C3%A1_str%C3%A1nka" title="Wikiknihy:Hlavná stránka – Slowakisch" lang="sk" hreflang="sk" data-title="Wikiknihy:Hlavná stránka" data-language-autonym="Slovenčina" data-language-local-name="Slowakisch" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikibooks.org/wiki/Glavna_stran" title="Glavna stran – Slowenisch" lang="sl" hreflang="sl" data-title="Glavna stran" data-language-autonym="Slovenščina" data-language-local-name="Slowenisch" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikibooks.org/wiki/Faqja_Kryesore" title="Faqja Kryesore – Albanisch" lang="sq" hreflang="sq" data-title="Faqja Kryesore" data-language-autonym="Shqip" data-language-local-name="Albanisch" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikibooks.org/wiki/%D0%93%D0%BB%D0%B0%D0%B2%D0%BD%D0%B0_%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B0" title="Главна страна – Serbisch" lang="sr" hreflang="sr" data-title="Главна страна" data-language-autonym="Српски / srpski" data-language-local-name="Serbisch" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikibooks.org/wiki/Tepas" title="Tepas – Sundanesisch" lang="su" hreflang="su" data-title="Tepas" data-language-autonym="Sunda" data-language-local-name="Sundanesisch" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikibooks.org/wiki/Wikibooks:Huvudsida" title="Wikibooks:Huvudsida – Schwedisch" lang="sv" hreflang="sv" data-title="Wikibooks:Huvudsida" data-language-autonym="Svenska" data-language-local-name="Schwedisch" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikibooks.org/wiki/%E0%AE%AE%E0%AF%81%E0%AE%A4%E0%AE%B1%E0%AF%8D_%E0%AE%AA%E0%AE%95%E0%AF%8D%E0%AE%95%E0%AE%AE%E0%AF%8D" title="முதற் பக்கம் – Tamil" lang="ta" hreflang="ta" data-title="முதற் பக்கம்" data-language-autonym="தமிழ்" data-language-local-name="Tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikibooks.org/wiki/%E0%B0%AE%E0%B1%8A%E0%B0%A6%E0%B0%9F%E0%B0%BF_%E0%B0%AA%E0%B1%87%E0%B0%9C%E0%B1%80" title="మొదటి పేజీ – Telugu" lang="te" hreflang="te" data-title="మొదటి పేజీ" data-language-autonym="తెలుగు" data-language-local-name="Telugu" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikibooks.org/wiki/%D0%A1%D0%B0%D2%B3%D0%B8%D1%84%D0%B0%D0%B8_%D0%B0%D1%81%D0%BB%D3%A3" title="Саҳифаи аслӣ – Tadschikisch" lang="tg" hreflang="tg" data-title="Саҳифаи аслӣ" data-language-autonym="Тоҷикӣ" data-language-local-name="Tadschikisch" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikibooks.org/wiki/%E0%B8%AB%E0%B8%99%E0%B9%89%E0%B8%B2%E0%B8%AB%E0%B8%A5%E0%B8%B1%E0%B8%81" title="หน้าหลัก – Thailändisch" lang="th" hreflang="th" data-title="หน้าหลัก" data-language-autonym="ไทย" data-language-local-name="Thailändisch" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikibooks.org/wiki/Unang_Pahina" title="Unang Pahina – Tagalog" lang="tl" hreflang="tl" data-title="Unang Pahina" data-language-autonym="Tagalog" data-language-local-name="Tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikibooks.org/wiki/Anasayfa" title="Anasayfa – Türkisch" lang="tr" hreflang="tr" data-title="Anasayfa" data-language-autonym="Türkçe" data-language-local-name="Türkisch" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikibooks.org/wiki/%D0%91%D0%B0%D1%88_%D0%B1%D0%B8%D1%82" title="Баш бит – Tatarisch" lang="tt" hreflang="tt" data-title="Баш бит" data-language-autonym="Татарча / tatarça" data-language-local-name="Tatarisch" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikibooks.org/wiki/%D0%93%D0%BE%D0%BB%D0%BE%D0%B2%D0%BD%D0%B0_%D1%81%D1%82%D0%BE%D1%80%D1%96%D0%BD%D0%BA%D0%B0" title="Головна сторінка – Ukrainisch" lang="uk" hreflang="uk" data-title="Головна сторінка" data-language-autonym="Українська" data-language-local-name="Ukrainisch" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikibooks.org/wiki/%D8%B5%D9%81%D8%AD%DB%82_%D8%A7%D9%88%D9%84" title="صفحۂ اول – Urdu" lang="ur" hreflang="ur" data-title="صفحۂ اول" data-language-autonym="اردو" data-language-local-name="Urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikibooks.org/wiki/Trang_Ch%C3%ADnh" title="Trang Chính – Vietnamesisch" lang="vi" hreflang="vi" data-title="Trang Chính" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamesisch" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikibooks.org/wiki/Wikibooks:%E9%A6%96%E9%A1%B5" title="Wikibooks:首页 – Chinesisch" lang="zh" hreflang="zh" data-title="Wikibooks:首页" data-language-autonym="中文" data-language-local-name="Chinesisch" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q5296#sitelinks-wikibooks" title="Links auf Artikel in anderen Sprachen bearbeiten" class="wbc-editpage">Links bearbeiten</a></span></div> </div> </div> </div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Diese Seite wurde zuletzt am 4. Februar 2023 um 03:59 Uhr bearbeitet.</li> <li id="footer-info-copyright">Der Text ist unter der Lizenz <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.de">Creative Commons Namensnennung – Weitergabe unter gleichen Bedingungen</a> verfügbar. Zusätzliche Bedingungen können gelten. Einzelheiten sind in den <a class="external text" href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Terms_of_Use/de">Nutzungsbedingungen</a> beschrieben.</li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy/de">Datenschutz</a></li> <li id="footer-places-about"><a href="/wiki/Wikibooks:%C3%9Cber_Wikibooks">Über Wikibooks</a></li> <li id="footer-places-disclaimers"><a href="/wiki/Wikibooks:Impressum">Haftungsausschluss</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">Verhaltenskodex</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">Entwickler</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/de.wikibooks.org">Statistiken</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">Stellungnahme zu Cookies</a></li> <li id="footer-places-mobileview"><a href="//de.m.wikibooks.org/w/index.php?title=Hauptseite&mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">Mobile Ansicht</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/static/images/footer/wikimedia-button.svg" width="84" height="29" alt="Wikimedia Foundation" lang="en" loading="lazy"></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/w/resources/assets/poweredby_mediawiki.svg" alt="Powered by MediaWiki" width="88" height="31" loading="lazy"></a></li> </ul> </footer> </div> </div> </div> <div class="vector-header-container vector-sticky-header-container"> <div id="vector-sticky-header" class="vector-sticky-header"> <div class="vector-sticky-header-start"> <div class="vector-sticky-header-icon-start vector-button-flush-left vector-button-flush-right" aria-hidden="true"> <button class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-sticky-header-search-toggle" tabindex="-1" data-event-name="ui.vector-sticky-search-form.icon"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Suche</span> </button> </div> <div role="search" class="vector-search-box-vue vector-search-box-show-thumbnail vector-search-box"> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail"> <form action="/w/index.php" id="vector-sticky-search-form" class="cdx-search-input cdx-search-input--has-end-button"> <div class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Wikibooks durchsuchen"> <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Spezial:Suche"> </div> <button class="cdx-button cdx-search-input__end-button">Suchen</button> </form> </div> </div> </div> <div class="vector-sticky-header-context-bar"> <div class="vector-sticky-header-context-bar-primary" aria-hidden="true" ><span class="mw-page-title-main">Hauptseite</span></div> </div> </div> <div class="vector-sticky-header-end" aria-hidden="true"> <div class="vector-sticky-header-icons"> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-talk-sticky-header" tabindex="-1" data-event-name="talk-sticky-header"><span class="vector-icon mw-ui-icon-speechBubbles mw-ui-icon-wikimedia-speechBubbles"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-subject-sticky-header" tabindex="-1" data-event-name="subject-sticky-header"><span class="vector-icon mw-ui-icon-article mw-ui-icon-wikimedia-article"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-history-sticky-header" tabindex="-1" data-event-name="history-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-history mw-ui-icon-wikimedia-wikimedia-history"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only mw-watchlink" id="ca-watchstar-sticky-header" tabindex="-1" data-event-name="watch-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-star mw-ui-icon-wikimedia-wikimedia-star"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-edit-sticky-header" tabindex="-1" data-event-name="wikitext-edit-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-wikiText mw-ui-icon-wikimedia-wikimedia-wikiText"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-ve-edit-sticky-header" tabindex="-1" data-event-name="ve-edit-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-edit mw-ui-icon-wikimedia-wikimedia-edit"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-viewsource-sticky-header" tabindex="-1" data-event-name="ve-edit-protected-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-editLock mw-ui-icon-wikimedia-wikimedia-editLock"></span> <span></span> </a> </div> <div class="vector-sticky-header-buttons"> <button class="cdx-button cdx-button--weight-quiet mw-interlanguage-selector" id="p-lang-btn-sticky-header" tabindex="-1" data-event-name="ui.dropdown-p-lang-btn-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-language mw-ui-icon-wikimedia-wikimedia-language"></span> <span>83 Sprachen</span> </button> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive" id="ca-addsection-sticky-header" tabindex="-1" data-event-name="addsection-sticky-header"><span class="vector-icon mw-ui-icon-speechBubbleAdd-progressive mw-ui-icon-wikimedia-speechBubbleAdd-progressive"></span> <span>Abschnitt hinzufügen</span> </a> </div> <div class="vector-sticky-header-icon-end"> <div class="vector-user-links"> </div> </div> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-dd7b9dc85-4tzqq","wgBackendResponseTime":127,"wgPageParseReport":{"limitreport":{"cputime":"0.068","walltime":"0.153","ppvisitednodes":{"value":248,"limit":1000000},"postexpandincludesize":{"value":14003,"limit":2097152},"templateargumentsize":{"value":1007,"limit":2097152},"expansiondepth":{"value":10,"limit":100},"expensivefunctioncount":{"value":2,"limit":500},"unstrip-depth":{"value":0,"limit":20},"unstrip-size":{"value":0,"limit":5000000},"entityaccesscount":{"value":0,"limit":400},"timingprofile":["100.00% 91.244 1 -total"," 56.90% 51.915 1 Hauptseite/_Zufälliges_Buch"," 35.65% 32.528 1 Vorlage:Zufallsseite"," 31.92% 29.124 1 Wikibooks:Buchkatalog/_Naturwissenschaften_und_Technik/_Himmelsgesetze_der_Bewegung"," 19.42% 17.718 1 Hauptseite/_Regale"," 9.74% 8.889 1 Hauptseite/_Editorial"," 5.23% 4.771 5 Hauptseite/_Style/_Überschrift"," 3.74% 3.413 1 Vorlage:Buchkatalog"," 2.94% 2.684 1 Vorlage:NUMBEROFBOOKS"," 2.93% 2.672 1 Hauptseite/_Regale/_Kultur,_Sprache,_Schule"]},"cachereport":{"origin":"mw-web.eqiad.main-85fdcf9895-h68tt","timestamp":"20250131170401","ttl":3600,"transientcontent":true}}});});</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"Article","name":"Hauptseite","url":"https:\/\/de.wikibooks.org\/wiki\/Hauptseite","sameAs":"http:\/\/www.wikidata.org\/entity\/Q5296","mainEntity":"http:\/\/www.wikidata.org\/entity\/Q5296","author":{"@type":"Organization","name":"Autoren der Wikimedia-Projekte"},"publisher":{"@type":"Organization","name":"Wikimedia Foundation, Inc.","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2004-07-21T09:04:49Z","dateModified":"2023-02-04T02:59:11Z","headline":"Startseite Wikimedia-Projekte"}</script> </body> </html>