Tind Guide: Search Guide - United Nations Digital Library System

<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml" xmlns:og="http://opengraphprotocol.org/schema/" lang="en" xml:lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <meta http-equiv="Content-Language" content="en"/> <title>Tind Guide: Search Guide - United Nations Digital Library System</title> <link rev="made" href="mailto:library-ny@un.org"/> <link rel="stylesheet" media="screen" href="/img/bootstrap.min.css?7f89537eaf606bff49f5cc1a7c24dbca" type="text/css"/> <link rel="stylesheet" href="/img/lightgallery.min.css?a94c4de3d8028fc56b148e8f66524e59"> <link rel="stylesheet" href="/img/invenio.css?2e0834542b7196aa231295d8f13fef93" type="text/css"/>   <link rel="canonical" href="https://digitallibrary.un.org/docs/search-guide/" /> <link rel="alternate" hreflang="ar" href="https://digitallibrary.un.org/docs/search-guide/?ln=ar" /> <link rel="alternate" hreflang="en" href="https://digitallibrary.un.org/docs/search-guide/?ln=en" /> <link rel="alternate" hreflang="es" href="https://digitallibrary.un.org/docs/search-guide/?ln=es" /> <link rel="alternate" hreflang="fr" href="https://digitallibrary.un.org/docs/search-guide/?ln=fr" /> <link rel="alternate" hreflang="ru" href="https://digitallibrary.un.org/docs/search-guide/?ln=ru" /> <link rel="alternate" hreflang="zh-CN" href="https://digitallibrary.un.org/docs/search-guide/?ln=zh_CN" /> <link rel="alternate" type="application/rss+xml" title="United Nations Digital Library System RSS" href="https://digitallibrary.un.org/rss"/> <link rel="search" type="application/opensearchdescription+xml" href="https://digitallibrary.un.org/opensearchdescription" title="United Nations Digital Library System"/> <link rel="unapi-server" type="application/xml" title="unAPI" href="https://digitallibrary.un.org/unapi"/> <meta name="description" content=""/> <meta name="keywords" content=""/> <meta name="viewport" content="width=device-width, initial-scale=1.0"/> <script type="text/javascript" src="/js/jquery.min.js?e6c2415c0ace414e5153670314ce99a9"></script> <script type="text/javascript" src="/js/jquery-migrate-1.4.1.min.js?7121994eec5320fbe6586463bf9651c2"></script> <script type="text/javascript" src="/js/jquery-ui.min.js?1e2047978946a1d271356d0b557a84a3"></script>  <script type="text/javascript"> var bibformatThumbnailFullPreview = false; window.translations_hash_names_reverse_lookup = {"af": "af.json", "ar": "ar.json", "bg": "bg.json", "ca": "ca.json", "cs": "cs.80b821629549b65dbc3d4a37d9bd03bc.json", "de": "de.3f8d827770af8be711b289f792577a84.json", "el": "el.json", "en": "en.014335b5688ab32580eea33a6e7c3a45.json", "es": "es.0cd6347396b234d4ef54d632cde369a0.json", "fa": "fa.9414ad8f1510acbae6c1753ce8cbb3b8.json", "fr": "fr.json", "gl": "gl.8d93250c7ce65445b3b265af84598841.json", "hr": "hr.71a5cae8f3f05c11261d134ef7d4633e.json", "hu": "hu.2fddb089d91d7f5bee21f6f1dfada09b.json", "it": "it.11cca2d9ee048d350edcb6f30963c8ab.json", "ja": "ja.json", "ka": "ka.a68ad365c4c42fef3581e4ca981ac0bd.json", "lt": "lt.json", "messages": "messages.json", "no": "no.json", "pl": "pl.0f3a826f00d453c6196a4271d612d4d8.json", "pt": "pt.5a2c901bf308187b4d1cf9d3fa36fc0d.json", "ro": "ro.json", "ru": "ru.json", "rw": "rw.e69aacb251911f42af293a52af3067b0.json", "sk": "sk.be27034ef49529b200eb26dda5efe4e5.json", "sv": "sv.json", "uk": "uk.json", "zh_CN": "zh_CN.json", "zh_TW": "zh_TW.json"}; </script> <script type="text/javascript" src="/js/tind.js?a22e6695e3fc69c4e1076df71dd2f9c6"></script> <link rel="stylesheet" type="text/css" href="/img/select2.min.css?9f54e6414f87e0d14b9e966f19a174f9"> <link rel="stylesheet" type="text/css" href="/img/select2-bootstrap.min.css?b8ec8e1bea84f6c51fcbbc184a2982fc"> <script type="text/javascript" src="/js/select2.full.min.js?d53e9f5d63ed6e33dd7c368b85851658"></script> <script type="module" src="/js/tinduicomponents/tinduicomponents/tinduicomponents.esm.js?29d7d709d2a323c7727a9412b0ba2953"></script> <script type="text/javascript" src="/js/pdfjs-2.9.359/build/pdf.js"></script> <script type="text/javascript"> pdfjsLib.GlobalWorkerOptions.workerSrc = "/js/pdfjs-2.9.359/build/pdf.worker.js"; </script> <link rel="stylesheet" media="screen" href="/img/tindhelpdocs.css" type="text/css"/> </head> <body class="admin">  <div style="display: none;"> <tindui-spinner></tindui-spinner> <tindui-bibrecord-thumbnail></tindui-bibrecord-thumbnail> <tindui-app-advanced-search></tindui-app-advanced-search> </div> <div class="pageheader">  <div class="headerbox headerlogo"> <div class="topleftmenu-wrapper"> <ul class="menu neutrallist"> <li class="topleftmenu headermoduleboxbody mobile-menu-accordion"><div class="hassubmenu"><span class="langinfo headerspan">English</span><ul class="subsubmenu"><li class="langoption" data-ln="ar"><a href="/docs/search-guide/?ln=ar">العربية</a></li><li class="langoption" data-ln="es"><a href="/docs/search-guide/?ln=es">Español</a></li><li class="langoption" data-ln="fr"><a href="/docs/search-guide/?ln=fr">Français</a></li><li class="langoption" data-ln="ru"><a href="/docs/search-guide/?ln=ru">Русский</a></li><li class="langoption" data-ln="zh_CN"><a href="/docs/search-guide/?ln=zh_CN">中文(简)</a></li></ul></div></li> </ul> </div> <a class="menu-toggle"> <span class="menu-icon"><i class="fa fa-fw fa-bars"></i></span> </a> <ul class="menu topmenu neutrallist" style="display:none;"> <li class="headermoduleboxbody mobile-menu-accordion"> <a class="header" href="/?ln=en">Search</a> </li> <li class="headermoduleboxbody mobile-menu-accordion"> <a class="header" href="/pages/?ln=en&page=search"> Help </a> </li> <li class="headermoduleboxbody mobile-menu-accordion"> <a class="header" href="/pages/?ln=en&page=tos"> Terms </a> </li> <li class="headermoduleboxbody mobile-menu-accordion"> <a class="header" href="https://www.un.org/en/library/contact-us"> Contact </a> </li> <li id="lang-mobile-select" class="headermoduleboxbody mobile-menu-accordion"><div class="hassubmenu"><span class="langinfo headerspan">English</span><ul class="subsubmenu"><li class="langoption" data-ln="ar"><a href="/docs/search-guide/?ln=ar">العربية</a></li><li class="langoption" data-ln="es"><a href="/docs/search-guide/?ln=es">Español</a></li><li class="langoption" data-ln="fr"><a href="/docs/search-guide/?ln=fr">Français</a></li><li class="langoption" data-ln="ru"><a href="/docs/search-guide/?ln=ru">Русский</a></li><li class="langoption" data-ln="zh_CN"><a href="/docs/search-guide/?ln=zh_CN">中文(简)</a></li></ul></div></li> <li id="userinfo-mobile" class="headermoduleboxbody mobile-menu-accordion"><i class="user-icon"></i><span class="account"></span><span class="separator"></span> <a class="userinfo logout" href="https://digitallibrary.un.org/youraccount/login?ln=en&referer=https%3A//digitallibrary.un.org/docs/search-guide/%3Fln%3Den">login</a></li> </ul> <div class="userinfoboxbody"> <i class="user-icon"></i><span class="account"></span><span class="separator"></span> <a class="userinfo logout" href="https://digitallibrary.un.org/youraccount/login?ln=en&referer=https%3A//digitallibrary.un.org/docs/search-guide/%3Fln%3Den">login</a> </div> </div> <table class="navtrailbox"> <tr> <td class="navtrailboxbody"> <a href="/?ln=en" class="navtrail">Home</a> > Tind Guide: Search Guide </td> </tr> </table>  </div> <div class="headerboxbodylogo-wrapper"> <div class="headerboxbodylogo scrolled"> <div class="logo-wrapper"> <a class="header-link has-img" aria-label="Homepage link - United Nations Digital Library System" href="/?ln=en" > <img class="header-img" src="/img/main_logo_en.png" alt="United Nations Digital Library System"/> </a> </div> </div> </div>  <div class="pagebody "> <div class="pagebodystripemiddle"> <h1><div class="headline_div"><h1 class="headline">Tind Guide: Search Guide</h1></div></h1> <div id="helpdocs-content"> <h3>Keyword Searching</h3><p>There are three ways of keyword searching. An overview is given in the table below:</p><table><tbody><tr><td><p> <strong>Type</strong></p></td><td><p><strong>Syntax</strong></p></td><td><p><strong>Can query keywords occur in different metadata fields?</strong></p></td><td><p><strong>Can words other than query keywords occur within the same metadata field?</strong></p></td></tr><tr><td><p>Broad Match</p></td><td><p>No formatting</p></td><td><p>Yes</p></td><td><p>Yes</p></td></tr><tr><td><p>Partial Phrase </p></td><td><p>"Double quotes" </p></td><td><p>No</p></td><td><p>Yes</p></td></tr><tr><td><p>Exact Phrase </p></td><td><p>[Brackets]</p></td><td><p>No</p></td><td><p>No</p></td></tr></tbody></table><h4>Broad Match</h4><p>A broad match keyword search will return results for all records that contain all keywords in the record's metadata. It also searches across all metadata fields. It will <em>not</em> consider which fields the keywords are located in.</p><table><tbody><tr><td><p>Example Query</p></td><td><p>Results Across Metadata Fields</p></td><td><p>Results Within Metadata Fields</p></td></tr><tr><td><p>Consider searching for <code>Albert Einstein</code></p></td><td><p>The word <code>Albert</code> and the word <code>Einstein</code> do <em>not</em> need to occur in the same metadata field. E.g. <code>Albert</code> could be in the title field and <code>Einstein</code> in the author field.</p></td><td><p>A metadata field may contain additional metadata. E.g. results will be shown for both <strong>author</strong>:<code>Albert Einstein</code>and <strong>author</strong>:<code>Robert Albert Einstein</code></p></td></tr></tbody></table><h4>Partial Phrase</h4><p>A partial phrase keyword search is done by using double quotes around your keywords: <code>"Albert Einstein"</code>. Using partial phrase will return results for all records that contain these keywords in the <em>same metadata field</em> of a record.</p><table><tbody><tr><td><p>Example Query</p></td><td><p>Results Across Metadata Fields</p></td><td><p>Results Within Metadata Fields</p></td></tr><tr><td><p>Consider searching for <code>"Albert Einstein"</code></p></td><td><p>The word <code>Albert</code> and the word <code>Einstein</code> need to occur in this order in the same metadata field.</p></td><td><p>A metadata field may contain additional metadata. E.g. results will be shown for both <strong>author</strong>:<code>Albert Einstein</code>and <strong>author</strong>:<code>Robert Albert Einstein</code>. The order of the words matter.</p></td></tr></tbody></table><div class="warning-callout">Using an asterisk <code>*</code> for truncation in a partial phrase match can lead to unexpected results, because when searching within some fields (e.g. <code>author:"Albert Eins*"</code>) the constraint on matching within one and the same field <strong>will not always be enforced</strong>.</div><h4>Exact Phrase</h4><p>An exact phrase keyword search is done by brackets around your query: <code>[Albert Einstein]</code>. Using exact phrase will return results for records that contain <em>only</em> these exact keywords in the <em>same metadata field</em> of a record.</p><table><tbody><tr><td><p>Example Query</p></td><td><p>Results Across Metadata Fields</p></td><td><p>Results Within Metadata Fields</p></td></tr><tr><td><p>Consider searching for <code>[Albert Einstein]</code></p></td><td><p>The word <code>Albert</code> and the word <code>Einstein</code> need to occur in the same metadata field (in at least one field).</p></td><td><p>A metadata field must contain ONLY the words <code>Albert</code> and <code>Einstein</code> E.g. results will not be shown for <strong>author</strong>:<code>Albert J. Einstein</code>or <strong>author</strong>:<code>Theodor Albert Einstein</code></p></td></tr></tbody></table><h3>Field Search</h3><h4>Index Fields</h4><p>The system offers the ability to search within specific metadata fields, for example the title, author or abstract field. A list of fields can be found in the advanced search dropdown menu. Field searches are conducted by typing the name of the field following a colon and the desired keyword(s), for example: <code>author:Einstein</code>. If multiple keywords are used within a field search, special syntaxes are required:</p><table><tbody><tr><td><p>Search type</p></td><td><p>Syntax</p></td><td><p>Example</p></td><td><p>Expected Behaviour</p></td></tr><tr><td><p>Partial Phrase</p></td><td><p>"double quotes"</p></td><td><p><code>subject:"particle physics"</code></p></td><td><p>Keywords need to be in same metadata field, but will also return results for e.g <strong>subject</strong>:<code>high energy particle physics</code>. The order of the words matter.</p></td></tr><tr><td><p>Exact Phrase</p></td><td><p>[brackets]</p></td><td><p><code>subject:[particle physics]</code></p></td><td><p>Will only return results if metadata in specified field exactly matches the query.</p></td></tr></tbody></table><div class="note-callout"><strong>Special characters</strong>: if a keyword includes special characters, syntax is required (such as parenthesis or quotes, e.g. author:"Saint-John"). The search engine uses the following special characters to designate syntax and thus <strong>should be avoided in simple searching</strong>: + - = & | > < ! ( ) { } [ ] ^ ~ * ? : \ / </div><h4>MARC Fields</h4><p>The system also supports search within MARC fields. To search within a MARC field, simply use the same syntax as described in the above section. Please note:</p><table><tbody><tr><td><p>Field</p></td><td><p>Syntax</p></td></tr><tr><td><p>MARC field</p></td><td><p>To search in the main MARC field, type for example <code>245:"Einstein Theory of Relativity"</code></p></td></tr><tr><td><p>Subfield</p></td><td><p>To search in a specific subfield, both indicators must be specified as well. For example: <code>24510a:"The Einstein Theory of Relativity"</code></p></td></tr><tr><td><p>Wildcards</p></td><td><p><strong>Any indicator, any subfield: </strong><code class="inline-code">245:"query"</code> or <code class="inline-code">245%%%:"query"</code></p><p><strong>Any indicators</strong>: <code class="inline-code">245%%a:"query"</code> or <code class="inline-code">245%1%:"query"</code></p><p><strong>Any subfield</strong>: <code class="inline-code">24510%:"query"</code></p></td></tr></tbody></table><div class="warning-callout"><strong>Wildcards<br/></strong>The first three digits of the MARC field <strong>have</strong> to be digits, and cannot be replaced by wildcards. Searches such as <code>2%%:"query"</code> and <code>24%%%a:"query"</code> are therefore not supported.</div><h3>Advanced Search</h3><h4>Boolean Operators</h4><p>Boolean Operators are used to connect and define the relationship between your search terms. When searching, you can use Boolean operators to either narrow or broaden your record sets. The three Boolean operators are AND, OR and NOT.</p><table><tbody><tr><td><p>Operator</p></td><td><p>Explanation</p></td></tr><tr><td><p>AND</p></td><td><p>Searches for results that include both the term before and the term after the operator. For example: the query <code>particle AND physics</code> returns all records that contain both the word particle and the word physics. The query <code>author:einstein AND author:feynman</code> returns all records that contain both authors in the record.</p></td></tr><tr><td><p>OR</p></td><td><p>Searches for results that include either the term before or the term after the operator (or both). For example: the query <code>particle OR physics</code> returns all records that contain either the word particle or the word physics (or both). The query <code>author:einstein OR author:feynman</code> returns all records that have either einstein or feynman listed as author (or both).</p></td></tr><tr><td><p>NOT</p></td><td><p>Searches for results that <em>do not</em> include the term after the operator. For example the query <code>NOT Einstein</code> returns all records that do not contain the word Einstein. The query <code>author:einstein NOT author:feynman</code> returns all records that contain the author einstein but not the author feynman. If a record has both authors, it will be excluded from the results.</p></td></tr></tbody></table><div class="note-callout"><strong>Case sensitive</strong>: the Boolean operators (AND, OR, NOT) are only recognized if written in uppercase. This behavior is intended to avoid problems when searching for records such as with the title "The Fox and The Crow".</div><h5>Combining Boolean operators</h5><p>The search engine combines operator <em>sequentially</em>. Below are two examples to help understand the logic of combining operators.</p><p><strong>Example 1</strong>: the query <code class="inline-code">Einstein AND Physics OR Universe</code> is equivalent to doing two queries:</p><ul><li><code class="inline-code">Query 1: Einstein AND Physics</code></li><li><code class="inline-code">Query 2: Universe</code></li></ul><p>If a record has metadata that satisfies one of the above queries, it will show in the results list.</p><p><strong>Example 2</strong>: the query <code class="inline-code">Physics OR Universe AND Einstein</code> is equivalent to doing two queries:</p><ul><li><code class="inline-code">Query 1: Physics AND Einstein</code></li><li><code class="inline-code">Query 2: Universe AND Einstein</code></li></ul><p>If a record has metadata that satisfies one of the above queries, it will show in the results list.</p><h5>Multiple Fields</h5><div class="note-callout"><strong>Building queries within an index</strong>: when searching for e.g. multiple subjects or collections, the following syntax must be applied: <code>subject:"Engineering" AND subject:"Physics"</code> . This query retrieves records with at least one subject containing the word engineering and at least one containing the word physics, as well as records with both terms appearing in a single subject. Please note that the following syntax would NOT provide you with results that have both subjects. rather, it would look for records that have a single subject called "Engineering Physics": <code>subject:"Engineering AND Physics"</code>.</div><h4>Truncation</h4><p>Truncation is a technique that broadens your search to include various word endings and spellings. To use truncation, enter the root of a word and put the symbol (*) at the end. The system will return results that include any ending of that root word. Examples:</p><table><tbody><tr><td><p>Example query</p></td><td><p>Will also return results for</p></td></tr><tr><td><p>child*</p></td><td><p>child, childs, children, childrens, childhood</p></td></tr><tr><td><p>genetic*</p></td><td><p>genetic, genetics, genetically</p></td></tr></tbody></table><div class="note-callout"><strong>Where to use truncation</strong>: truncation can be used at the end of a term (e.g. child*) or in the middle of a term (e.g. col*r), but will <strong>not</strong> work when used in the beginning of a term (e.g. *hood). Truncation should not be used in conjunction with partial phrase matching.</div><h4>Range </h4><p>Ranges can be specified for date, numeric and string fields. The following syntaxes are supported for range search:</p><table><tbody><tr><td><p>Syntax</p></td><td><p>Explanation</p></td></tr><tr><td><p>-></p></td><td><p>Include range values</p></td></tr><tr><td><p>></p></td><td><p>Greater than</p></td></tr><tr><td><p><</p></td><td><p>Less than</p></td></tr><tr><td><p>=</p></td><td><p>Equals exactly</p></td></tr></tbody></table><p>Below are examples for common range searches:</p><table><tbody><tr><td><p>Type</p></td><td><p>Example</p></td><td><p>Explanation</p></td></tr><tr><td><p>Date range</p></td><td><p><code>year:2012->2013</code></p></td><td><p>Search for all dates in 2012 and 2013</p></td></tr><tr><td><p>Item count</p></td><td><p><code>itemcount:1->5</code></p></td><td><p>All records with minimum 1 item and max 5 items</p></td></tr><tr><td><p>Item count</p></td><td><p><code>itemcount:>=10</code></p></td><td><p>All records with 10 or more items</p></td></tr></tbody></table><p></p><div class="hd--html"><style type="text/css"> .tg { border-collapse: collapse; border-spacing: 0; border: none; } .tg td { font-family: Arial, sans-serif; font-size: 14px; padding: 20px 20px; border-style: solid; border-width: 0px; overflow: hidden; word-break: normal; } .tg th { font-family: Arial, sans-serif; font-size: 14px; font-weight: normal; padding: 20px 20px; border-style: solid; border-width: 0px; overflow: hidden; word-break: normal; border-left-width: 10px; boarder-color: #f9939a; border-radius: 3px; } .tg .tg-prhc { background-color: #fdc1c6; color: #4b4c50; border-color: inherit; vertical-align: top } </style></div><div class="hd--html"><style type="text/css"> .tg { border-collapse: collapse; border-spacing: 0; border: none; } .tg td { font-family: Arial, sans-serif; font-size: 14px; padding: 20px 20px; border-style: solid; border-width: 0px; overflow: hidden; word-break: normal; } .tg th { font-family: Arial, sans-serif; font-size: 14px; font-weight: normal; padding: 20px 20px; border-style: solid; border-width: 0px; overflow: hidden; word-break: normal; border-left-width: 10px; boarder-color: #f9939a; border-radius: 3px; } .tg .tg-prhc { background-color: #fdc1c6; color: #4b4c50; border-color: inherit; vertical-align: top } </style></div><p></p> </div> <script type="text/javascript"> $('table').addClass('table table-bordered table-condensed') $('.note-callout').addClass('bs-callout bs-callout-warning') $('.warning-callout').addClass('bs-callout bs-callout-danger') $('.tip-callout').addClass('bs-callout bs-callout-info') </script> </div> </div> </div> <footer class="pagefooter row" role="contentinfo"> <div id="botmiddle_links" class="col-sm-8 col-sm-offset-2"><a target="_blank" href="https://www.un.org/library">United Nations Dag Hammarskjöld Library</a> | <a target="_blank" href="https://www.ungeneva.org/en/knowledge/library">UNOG Library</a> | <a target="_blank" href="https://www.unescwa.org/library">ESCWA Library</a></div> <script src="/js/lightgallery.min.js?ddf3eb0893125d35cccb7ffab635ab1e"></script> <script src="/js/lg-autoplay.min.js?e19b8897c2c73a00b0c377707038bb03"></script> <script src="/js/lg-fullscreen.min.js?4abea06c34d9752ab7a2de1977bc0949"></script> <script src="/js/lg-hash.min.js?b171c32acc647d760c4ed3ce1ab0c0ff"></script> <script src="/js/lg-pager.min.js?d5385283f020def8c791dc72c67160d9"></script> <script src="/js/lg-share.min.js?8f8f324b16c8dc8556c7c769f6616df2"></script> <script src="/js/lg-thumbnail.min.js?8e13ac6ffdd9056fb69a881e8c0b9fe8"></script> <script src="/js/lg-video.min.js?a8eb679340f0bf4fe8691cb9bceea9bd"></script> <script src="/js/lg-zoom.min.js?c93eeb6d6482ac9d126cb7ebac0a1b5c"></script>  <script src="/js/jquery.mousewheel.min.js?d5843dbdc71ff8014a5eafd346a262da"></script> <script type="text/javascript"> </script> <div id="libchat_0c220831cac3081236c264df8c9531a4"></div> <script src="https://ask.un.org/load_chat.php?hash=0c220831cac3081236c264df8c9531a4"></script> <script> (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){ (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)})(window,document,'script','https://www.google-analytics.com/analytics.js','ga');ga('create', 'UA-7791431-15', 'auto'); ga('send', 'pageview'); ga('create', 'UA-4803886-1', 'auto', {'name': 'UN'}); ga('UN.send', 'pageview'); </script> <script async src="https://www.googletagmanager.com/gtag/js?id=G-2HQ2GRLJCJ"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'G-2HQ2GRLJCJ'); </script>  <script type='text/javascript'> var _paq = _paq || []; _paq.push(['trackPageView']); _paq.push(['enableLinkTracking']); (function () { var u = 'https://stats.tind.io/'; _paq.push(['setTrackerUrl', u + 'piwik.php']); _paq.push(['setSiteId', 1165]); var d = document, g = d.createElement('script'), s = d.getElementsByTagName('script')[0]; g.type = 'text/javascript'; g.async = true; g.defer = true; g.src = u + 'piwik.js'; s.parentNode.insertBefore(g, s); })(); </script> <noscript><p><img src='https://stats.tind.io/piwik.php?idsite=1165' style='border:0;' alt=''/></p> </noscript>  <script type="text/javascript" src="/js/jquery.simple-dtpicker.js?52840f3d41b7bff7f02018aa18c08d32"></script> <script type="text/javascript" src="/js/d3.min.js?5bc245068b1b70d4c3eaef79045023e4"></script> <script type="text/javascript" src="/js/c3-0.4.10.min.js?e4b016d8d1ec301f5a604e4c3d780671"></script> <script type="text/javascript" src="/js/spin.min.js?649ea3a79c1ac7a54c20041e0c015234"></script> </footer> <input type="hidden" name="csrf_token" value="849fe103be4a28af96f721a73ce73f9eec6a27ef9dce001248c9f2726d00c966"> </body> </html>

CINXE.COM

Tind Guide: Search Guide - United Nations Digital Library System