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Disponibile in 40 lingue" > <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-40" 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">40 lingue</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AC%D9%84%D9%8A%D8%AF_%D8%A3%D8%B3%D9%88%D8%AF" title="جليد أسود - arabo" lang="ar" hreflang="ar" data-title="جليد أسود" data-language-autonym="العربية" data-language-local-name="arabo" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Xelu_negro" title="Xelu negro - asturiano" lang="ast" hreflang="ast" data-title="Xelu negro" data-language-autonym="Asturianu" data-language-local-name="asturiano" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-bat-smg mw-list-item"><a href="https://bat-smg.wikipedia.org/wiki/Plik%C5%A1als" title="Plikšals - samogitico" lang="sgs" hreflang="sgs" data-title="Plikšals" data-language-autonym="Žemaitėška" data-language-local-name="samogitico" class="interlanguage-link-target"><span>Žemaitėška</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%93%D0%B0%D0%BB%D0%B0%D0%BB%D1%91%D0%B4%D0%B7%D1%96%D1%86%D0%B0" title="Галалёдзіца - bielorusso" lang="be" hreflang="be" data-title="Галалёдзіца" data-language-autonym="Беларуская" data-language-local-name="bielorusso" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%93%D0%B0%D0%BB%D0%B0%D0%BB%D1%91%D0%B4" title="Галалёд - Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Галалёд" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9F%D0%BE%D0%BB%D0%B5%D0%B4%D0%B8%D1%86%D0%B0" title="Поледица - bulgaro" lang="bg" hreflang="bg" data-title="Поледица" data-language-autonym="Български" data-language-local-name="bulgaro" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Gla%C3%A7_negre" title="Glaç negre - catalano" lang="ca" hreflang="ca" data-title="Glaç negre" data-language-autonym="Català" data-language-local-name="catalano" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/N%C3%A1led%C3%AD" title="Náledí - ceco" lang="cs" hreflang="cs" data-title="Náledí" data-language-autonym="Čeština" data-language-local-name="ceco" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%9F%C4%83%D1%80%D0%BB%D0%B0%D0%BA" title="Пăрлак - ciuvascio" lang="cv" hreflang="cv" data-title="Пăрлак" data-language-autonym="Чӑвашла" data-language-local-name="ciuvascio" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Frysende_v%C3%A5de_vejbaner" title="Frysende våde vejbaner - danese" lang="da" hreflang="da" data-title="Frysende våde vejbaner" data-language-autonym="Dansk" data-language-local-name="danese" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Wintergl%C3%A4tte" title="Winterglätte - tedesco" lang="de" hreflang="de" data-title="Winterglätte" data-language-autonym="Deutsch" data-language-local-name="tedesco" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Black_ice" title="Black ice - inglese" lang="en" hreflang="en" data-title="Black ice" data-language-autonym="English" data-language-local-name="inglese" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Glatglacio" title="Glatglacio - esperanto" lang="eo" hreflang="eo" data-title="Glatglacio" 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.wikipedia.org/wiki/Hielo_negro" title="Hielo negro - spagnolo" lang="es" hreflang="es" data-title="Hielo negro" data-language-autonym="Español" data-language-local-name="spagnolo" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Izotz_beltz" title="Izotz beltz - basco" lang="eu" hreflang="eu" data-title="Izotz beltz" data-language-autonym="Euskara" data-language-local-name="basco" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%DB%8C%D8%AE_%D8%B4%D9%81%D8%A7%D9%81" title="یخ شفاف - persiano" lang="fa" hreflang="fa" data-title="یخ شفاف" data-language-autonym="فارسی" data-language-local-name="persiano" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Musta_j%C3%A4%C3%A4" title="Musta jää - finlandese" lang="fi" hreflang="fi" data-title="Musta jää" data-language-autonym="Suomi" data-language-local-name="finlandese" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Glace_noire" title="Glace noire - francese" lang="fr" hreflang="fr" data-title="Glace noire" data-language-autonym="Français" data-language-local-name="francese" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Xeo_negro" title="Xeo negro - galiziano" lang="gl" hreflang="gl" data-title="Xeo negro" data-language-autonym="Galego" data-language-local-name="galiziano" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Poledica" title="Poledica - croato" lang="hr" hreflang="hr" data-title="Poledica" data-language-autonym="Hrvatski" data-language-local-name="croato" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E8%B7%AF%E9%9D%A2%E5%87%8D%E7%B5%90" title="路面凍結 - giapponese" lang="ja" hreflang="ja" data-title="路面凍結" data-language-autonym="日本語" data-language-local-name="giapponese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%B8%94%EB%9E%99%EC%95%84%EC%9D%B4%EC%8A%A4" title="블랙아이스 - coreano" lang="ko" hreflang="ko" data-title="블랙아이스" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Plikledis" title="Plikledis - lituano" lang="lt" hreflang="lt" data-title="Plikledis" data-language-autonym="Lietuvių" data-language-local-name="lituano" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Apledojums" title="Apledojums - lettone" lang="lv" hreflang="lv" data-title="Apledojums" data-language-autonym="Latviešu" data-language-local-name="lettone" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9F%D0%BE%D0%BB%D0%B5%D0%B4%D0%B8%D1%86%D0%B0" title="Поледица - macedone" lang="mk" hreflang="mk" data-title="Поледица" data-language-autonym="Македонски" data-language-local-name="macedone" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%AC%E0%B5%8D%E0%B4%B2%E0%B4%BE%E0%B4%95%E0%B5%8D%E0%B4%95%E0%B5%8D_%E0%B4%90%E0%B4%B8%E0%B5%8D" title="ബ്ലാക്ക് ഐസ് - malayalam" lang="ml" hreflang="ml" data-title="ബ്ലാക്ക് ഐസ്" data-language-autonym="മലയാളം" data-language-local-name="malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Gla%C3%A7_negre" title="Glaç negre - occitano" lang="oc" hreflang="oc" data-title="Glaç negre" data-language-autonym="Occitan" data-language-local-name="occitano" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Go%C5%82oled%C5%BA" title="Gołoledź - polacco" lang="pl" hreflang="pl" data-title="Gołoledź" data-language-autonym="Polski" data-language-local-name="polacco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Gelo_negro" title="Gelo negro - portoghese" lang="pt" hreflang="pt" data-title="Gelo negro" data-language-autonym="Português" data-language-local-name="portoghese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%93%D0%BE%D0%BB%D0%BE%D0%BB%D0%B5%D0%B4%D0%B8%D1%86%D0%B0" title="Гололедица - russo" lang="ru" hreflang="ru" data-title="Гололедица" data-language-autonym="Русский" data-language-local-name="russo" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sah mw-list-item"><a href="https://sah.wikipedia.org/wiki/%D0%9A%D0%B8%D0%BB%D1%8D%D2%A5" title="Килэҥ - sacha" lang="sah" hreflang="sah" data-title="Килэҥ" data-language-autonym="Саха тыла" data-language-local-name="sacha" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9F%D0%BE%D0%BB%D0%B5%D0%B4%D0%B8%D1%86%D0%B0" title="Поледица - serbo" lang="sr" hreflang="sr" data-title="Поледица" data-language-autonym="Српски / srpski" data-language-local-name="serbo" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Blixthalka" title="Blixthalka - svedese" lang="sv" hreflang="sv" data-title="Blixthalka" data-language-autonym="Svenska" data-language-local-name="svedese" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-szl mw-list-item"><a href="https://szl.wikipedia.org/wiki/Glata" title="Glata - slesiano" lang="szl" hreflang="szl" data-title="Glata" data-language-autonym="Ślůnski" data-language-local-name="slesiano" class="interlanguage-link-target"><span>Ślůnski</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%95%E0%AE%B0%E0%AF%81%E0%AE%AE%E0%AF%8D_%E0%AE%AA%E0%AE%A9%E0%AE%BF" title="கரும் பனி - tamil" lang="ta" hreflang="ta" data-title="கரும் பனி" data-language-autonym="தமிழ்" data-language-local-name="tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9E%D0%B6%D0%B5%D0%BB%D0%B5%D0%B4%D1%8C" title="Ожеледь - ucraino" lang="uk" hreflang="uk" data-title="Ожеледь" data-language-autonym="Українська" data-language-local-name="ucraino" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%DA%A9%D8%A7%D9%84%DB%8C_%D8%A8%D8%B1%D9%81" title="کالی برف - urdu" lang="ur" hreflang="ur" data-title="کالی برف" 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.wikipedia.org/wiki/B%C4%83ng_%C4%91en" title="Băng đen - vietnamita" lang="vi" hreflang="vi" data-title="Băng đen" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E9%BB%91%E5%86%B0" title="黑冰 - cinese" lang="zh" hreflang="zh" data-title="黑冰" data-language-autonym="中文" data-language-local-name="cinese" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E9%BB%91%E5%86%B0" title="黑冰 - cantonese" lang="yue" hreflang="yue" data-title="黑冰" data-language-autonym="粵語" data-language-local-name="cantonese" class="interlanguage-link-target"><span>粵語</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/Q220604#sitelinks-wikipedia" title="Modifica collegamenti interlinguistici" class="wbc-editpage">Modifica collegamenti</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespace"> <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 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//upload.wikimedia.org/wikipedia/commons/thumb/7/7e/Black_ice_on_footway.jpg/440px-Black_ice_on_footway.jpg 2x" data-file-width="4288" data-file-height="2848" /></a><figcaption>Ghiaccio nero su un marciapiede</figcaption></figure> <p>Il <b>ghiaccio nero</b><sup id="cite_ref-wd_1-0" class="reference"><a href="#cite_note-wd-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> è una formazione di ghiaccio omogeneo che ricopre le strade in seguito all'impatto sull'asfalto di <a href="/wiki/Pioggia_sopraffusa" title="Pioggia sopraffusa">pioggia sopraffusa</a> o <a href="/wiki/Pioggia_congelantesi" title="Pioggia congelantesi">congelantesi</a>. È chiamato anche <b><a href="/wiki/Vetrato" title="Vetrato">vetrato</a></b><sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup>. </p> <div class="mw-heading mw-heading2"><h2 id="Descrizione">Descrizione</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Ghiaccio_nero_(meteorologia)&veaction=edit&section=1" title="Modifica la sezione Descrizione" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Ghiaccio_nero_(meteorologia)&action=edit&section=1" title="Edit section's source code: Descrizione"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Si tratta di uno strato sottile di ghiaccio semitrasparente, che, sull'asfalto, assume un tipico aspetto scuro lucido e dà l'impressione di una comune strada bagnata<sup id="cite_ref-wd_1-1" class="reference"><a href="#cite_note-wd-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup>. In tal caso gli automobilisti possono non essere consapevoli del rischio, dato che il ghiaccio nero è scivolosissimo anche per camminarci sopra e guidare un'automobile è quasi impossibile<sup id="cite_ref-wd_1-2" class="reference"><a href="#cite_note-wd-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup>, anche con normali <a href="/wiki/Pneumatico_invernale" title="Pneumatico invernale">pneumatici invernali</a>, a meno di non avere <a href="/wiki/Pneumatico_chiodato" title="Pneumatico chiodato">gomme chiodate</a> o <a href="/wiki/Catene_da_neve" title="Catene da neve">catene rompighiaccio</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Note">Note</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Ghiaccio_nero_(meteorologia)&veaction=edit&section=2" title="Modifica la sezione Note" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Ghiaccio_nero_(meteorologia)&action=edit&section=2" title="Edit section's source code: Note"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-wd-1"><span class="mw-cite-backlink"><b>^</b> <sup><i><a href="#cite_ref-wd_1-0">a</a></i></sup> <sup><i><a href="#cite_ref-wd_1-1">b</a></i></sup> <sup><i><a href="#cite_ref-wd_1-2">c</a></i></sup></span> <span class="reference-text"><cite class="citation libro" style="font-style:normal"> Francis Wilson e Storm Dunlop, <span style="font-style:italic;">Guida alla previsione del tempo</span>, Bologna, Zanichelli, 1989, p. 93.</cite></span> </li> <li id="cite_note-2"><a href="#cite_ref-2"><b>^</b></a> <span class="reference-text"><cite class="citation libro" style="font-style:normal"> <a href="/wiki/Nicola_Zingarelli" title="Nicola Zingarelli">Nicola Zingarelli</a>, <span style="font-style:italic;">Il nuovo zingarelli. Vocabolario della lingua italiana</span>, a cura di Miro Dogliotti e Luigi Rosiello, 11ª ed., Zanichelli, 1983, p. 2141.</cite></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Altri_progetti">Altri progetti</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Ghiaccio_nero_(meteorologia)&veaction=edit&section=3" title="Modifica la sezione Altri progetti" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Ghiaccio_nero_(meteorologia)&action=edit&section=3" title="Edit section's source code: Altri progetti"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div id="interProject" class="toccolours" style="display: none; clear: both; margin-top: 2em"><p id="sisterProjects" style="background-color: #efefef; color: black; font-weight: bold; margin: 0"><span>Altri progetti</span></p><ul title="Collegamenti verso gli altri progetti Wikimedia"> <li class="" title=""><span class="plainlinks" title="commons:Category:Black ice"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Black_ice?uselang=it">Wikimedia Commons</a></span></li></ul></div> <ul><li><span typeof="mw:File"><a href="https://commons.wikimedia.org/wiki/?uselang=it" title="Collabora a Wikimedia Commons"><img alt="Collabora a Wikimedia Commons" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png" decoding="async" width="18" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/27px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/36px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> <span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/?uselang=it">Wikimedia Commons</a></span> contiene immagini o altri file su <b><span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Black_ice?uselang=it">ghiaccio nero</a></span></b></li></ul> <style data-mw-deduplicate="TemplateStyles:r140554510">.mw-parser-output .CdA{border:1px solid #aaa;width:100%;margin:auto;font-size:90%;padding:2px}.mw-parser-output .CdA th{background-color:#f2f2f2;font-weight:bold;width:20%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .CdA{border-color:#54595D}html.skin-theme-clientpref-night .mw-parser-output .CdA th{background-color:#202122}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .CdA{border-color:#54595D}html.skin-theme-clientpref-os .mw-parser-output .CdA th{background-color:#202122}}</style><table class="CdA"><tbody><tr><th><a href="/wiki/Aiuto:Controllo_di_autorit%C3%A0" title="Aiuto:Controllo di autorità">Controllo di autorità</a></th><td><a href="/wiki/Gemeinsame_Normdatei" title="Gemeinsame Normdatei">GND</a> <span class="uid">(<span style="font-weight:bolder; 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