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Available in 104 languages" > <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-104" aria-hidden="true" > 104 languages </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-am mw-list-item"><a href="https://am.wikipedia.org/wiki/Module:Check_isxn" title="Module:Check isxn – Amharic" lang="am" hreflang="am" data-title="Module:Check isxn" data-language-autonym="አማርኛ" data-language-local-name="Amharic" class="interlanguage-link-target">አማርኛ</a></li><li class="interlanguage-link interwiki-anp mw-list-item"><a href="https://anp.wikipedia.org/wiki/%E0%A4%AE%E0%A5%8B%E0%A4%A1%E0%A5%8D%E0%A4%AF%E0%A5%82%E0%A4%B2:Check_isxn" title="मोड्यूल:Check isxn – Angika" lang="anp" hreflang="anp" data-title="मोड्यूल:Check isxn" data-language-autonym="अंगिका" data-language-local-name="Angika" class="interlanguage-link-target">अंगिका</a></li><li class="interlanguage-link interwiki-ab mw-list-item"><a href="https://ab.wikipedia.org/wiki/%D0%90%D0%BC%D0%BE%D0%B4%D1%83%D0%BB%D1%8C:Check_isxn" title="Амодуль:Check isxn – Abkhazian" lang="ab" hreflang="ab" data-title="Амодуль:Check isxn" data-language-autonym="Аԥсшәа" data-language-local-name="Abkhazian" class="interlanguage-link-target">Аԥсшәа</a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%88%D8%AD%D8%AF%D8%A9:Check_isxn" title="وحدة:Check isxn – Arabic" lang="ar" hreflang="ar" data-title="وحدة:Check isxn" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target">العربية</a></li><li class="interlanguage-link interwiki-as mw-list-item"><a href="https://as.wikipedia.org/wiki/Module:Check_isxn" title="Module:Check isxn – Assamese" lang="as" hreflang="as" data-title="Module:Check isxn" data-language-autonym="অসমীয়া" data-language-local-name="Assamese" class="interlanguage-link-target">অসমীয়া</a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/M%C3%B3dulu:Check_isxn" title="Módulu:Check isxn – Asturian" lang="ast" hreflang="ast" data-title="Módulu:Check isxn" data-language-autonym="Asturianu" data-language-local-name="Asturian" class="interlanguage-link-target">Asturianu</a></li><li class="interlanguage-link interwiki-gn mw-list-item"><a href="https://gn.wikipedia.org/wiki/M%C3%B3dulo:Check_isxn" title="Módulo:Check isxn – Guarani" lang="gn" hreflang="gn" data-title="Módulo:Check isxn" data-language-autonym="Avañe'ẽ" data-language-local-name="Guarani" class="interlanguage-link-target">Avañe'ẽ</a></li><li class="interlanguage-link interwiki-ay mw-list-item"><a href="https://ay.wikipedia.org/wiki/M%C3%B3dulo:Check_isxn" title="Módulo:Check isxn – Aymara" lang="ay" hreflang="ay" data-title="Módulo:Check isxn" data-language-autonym="Aymar aru" data-language-local-name="Aymara" class="interlanguage-link-target">Aymar aru</a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D9%85%D8%A7%DA%98%D9%88%D9%84:Check_isxn" title="ماژول:Check isxn – South Azerbaijani" lang="azb" hreflang="azb" data-title="ماژول:Check isxn" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target">تۆرکجه</a></li><li class="interlanguage-link interwiki-ban mw-list-item"><a href="https://ban.wikipedia.org/wiki/Modul:Check_isxn" title="Modul:Check isxn – Balinese" lang="ban" hreflang="ban" data-title="Modul:Check isxn" data-language-autonym="Basa Bali" data-language-local-name="Balinese" class="interlanguage-link-target">Basa Bali</a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AE%E0%A6%A1%E0%A6%BF%E0%A6%89%E0%A6%B2:%E0%A6%86%E0%A6%87%E0%A6%8F%E0%A6%B8%E0%A6%8F%E0%A6%95%E0%A7%8D%E0%A6%B8%E0%A6%8F%E0%A6%A8_%E0%A6%AA%E0%A6%B0%E0%A7%80%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BE" title="মডিউল:আইএসএক্সএন পরীক্ষা – Bangla" lang="bn" hreflang="bn" data-title="মডিউল:আইএসএক্সএন পরীক্ষা" data-language-autonym="বাংলা" data-language-local-name="Bangla" class="interlanguage-link-target">বাংলা</a></li><li class="interlanguage-link interwiki-bjn mw-list-item"><a href="https://bjn.wikipedia.org/wiki/Modul:Check_isxn" title="Modul:Check isxn – Banjar" lang="bjn" hreflang="bjn" data-title="Modul:Check isxn" data-language-autonym="Banjar" data-language-local-name="Banjar" class="interlanguage-link-target">Banjar</a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/%E6%A8%A1%E7%B5%84:Check_isxn" title="模組:Check isxn – Minnan" lang="nan" hreflang="nan" data-title="模組:Check isxn" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Minnan" class="interlanguage-link-target">閩南語 / Bân-lâm-gú</a></li><li class="interlanguage-link interwiki-bh mw-list-item"><a href="https://bh.wikipedia.org/wiki/Module:Check_isxn" title="Module:Check isxn – Bhojpuri" lang="bh" hreflang="bh" data-title="Module:Check isxn" data-language-autonym="भोजपुरी" data-language-local-name="Bhojpuri" class="interlanguage-link-target">भोजपुरी</a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9C%D0%BE%D0%B4%D1%83%D0%BB:Check_isxn" title="Модул:Check isxn – Bulgarian" lang="bg" hreflang="bg" data-title="Модул:Check isxn" data-language-autonym="Български" data-language-local-name="Bulgarian" class="interlanguage-link-target">Български</a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Modul:Check_isxn" title="Modul:Check isxn – Bosnian" lang="bs" hreflang="bs" data-title="Modul:Check isxn" data-language-autonym="Bosanski" data-language-local-name="Bosnian" class="interlanguage-link-target">Bosanski</a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Modulenn:Check_isxn" title="Modulenn:Check isxn – Breton" lang="br" hreflang="br" data-title="Modulenn:Check isxn" data-language-autonym="Brezhoneg" data-language-local-name="Breton" class="interlanguage-link-target">Brezhoneg</a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/M%C3%B2dul:Check_isxn" title="Mòdul:Check isxn – Catalan" lang="ca" hreflang="ca" data-title="Mòdul:Check isxn" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target">Català</a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%9C%D0%BE%D0%B4%D1%83%D0%BB%D1%8C:Check_isxn" title="Модуль:Check isxn – Chuvash" lang="cv" hreflang="cv" data-title="Модуль:Check isxn" data-language-autonym="Чӑвашла" data-language-local-name="Chuvash" class="interlanguage-link-target">Чӑвашла</a></li><li class="interlanguage-link interwiki-ceb mw-list-item"><a href="https://ceb.wikipedia.org/wiki/Module:Check_isxn" title="Module:Check isxn – Cebuano" lang="ceb" hreflang="ceb" data-title="Module:Check isxn" data-language-autonym="Cebuano" data-language-local-name="Cebuano" class="interlanguage-link-target">Cebuano</a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Modiwl:Check_isxn" title="Modiwl:Check isxn – Welsh" lang="cy" hreflang="cy" data-title="Modiwl:Check isxn" data-language-autonym="Cymraeg" data-language-local-name="Welsh" class="interlanguage-link-target">Cymraeg</a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Modul:Check_isxn" title="Modul:Check isxn – Danish" lang="da" hreflang="da" data-title="Modul:Check isxn" data-language-autonym="Dansk" data-language-local-name="Danish" class="interlanguage-link-target">Dansk</a></li><li class="interlanguage-link interwiki-ary mw-list-item"><a href="https://ary.wikipedia.org/wiki/%D9%85%D9%88%D8%AF%D9%88%D9%84:Check_isxn" title="مودول:Check isxn – Moroccan Arabic" lang="ary" hreflang="ary" data-title="مودول:Check isxn" data-language-autonym="الدارجة" data-language-local-name="Moroccan Arabic" class="interlanguage-link-target">الدارجة</a></li><li class="interlanguage-link interwiki-dty mw-list-item"><a href="https://dty.wikipedia.org/wiki/%E0%A4%AE%E0%A5%8B%E0%A4%A1%E0%A5%8D%E0%A4%AF%E0%A5%81%E0%A4%B2:Check_isxn" title="मोड्युल:Check isxn – Doteli" lang="dty" hreflang="dty" data-title="मोड्युल:Check isxn" data-language-autonym="डोटेली" data-language-local-name="Doteli" class="interlanguage-link-target">डोटेली</a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/Module:Check_isxn" title="Module:Check isxn – Greek" lang="el" hreflang="el" data-title="Module:Check isxn" data-language-autonym="Ελληνικά" data-language-local-name="Greek" class="interlanguage-link-target">Ελληνικά</a></li><li class="interlanguage-link interwiki-ee mw-list-item"><a href="https://ee.wikipedia.org/wiki/Module:Check_isxn" title="Module:Check isxn – Ewe" lang="ee" hreflang="ee" data-title="Module:Check isxn" data-language-autonym="Eʋegbe" data-language-local-name="Ewe" class="interlanguage-link-target">Eʋegbe</a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%BE%D9%88%D8%AF%D9%85%D8%A7%D9%86:Check_isxn" title="پودمان:Check isxn – Persian" lang="fa" hreflang="fa" data-title="پودمان:Check isxn" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target">فارسی</a></li><li class="interlanguage-link interwiki-hif mw-list-item"><a href="https://hif.wikipedia.org/wiki/Module:Check_isxn" title="Module:Check isxn – Fiji Hindi" lang="hif" hreflang="hif" data-title="Module:Check isxn" data-language-autonym="Fiji Hindi" data-language-local-name="Fiji Hindi" class="interlanguage-link-target">Fiji Hindi</a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/M%C3%B3dulo:Check_isxn" title="Módulo:Check isxn – Galician" lang="gl" hreflang="gl" data-title="Módulo:Check isxn" data-language-autonym="Galego" data-language-local-name="Galician" class="interlanguage-link-target">Galego</a></li><li class="interlanguage-link interwiki-gu mw-list-item"><a href="https://gu.wikipedia.org/wiki/%E0%AA%B5%E0%AA%BF%E0%AA%AD%E0%AA%BE%E0%AA%97:Check_isxn" title="વિભાગ:Check isxn – Gujarati" lang="gu" hreflang="gu" data-title="વિભાગ:Check isxn" data-language-autonym="ગુજરાતી" data-language-local-name="Gujarati" class="interlanguage-link-target">ગુજરાતી</a></li><li class="interlanguage-link interwiki-guw mw-list-item"><a href="https://guw.wikipedia.org/wiki/Module:Check_isxn" title="Module:Check isxn – Gun" lang="guw" hreflang="guw" data-title="Module:Check isxn" data-language-autonym="Gungbe" data-language-local-name="Gun" class="interlanguage-link-target">Gungbe</a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%AA%A8%EB%93%88:Check_isxn" title="모듈:Check isxn – Korean" lang="ko" hreflang="ko" data-title="모듈:Check isxn" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target">한국어</a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%AE%E0%A5%89%E0%A4%A1%E0%A5%8D%E0%A4%AF%E0%A5%82%E0%A4%B2:Check_isxn" title="मॉड्यूल:Check isxn – Hindi" lang="hi" hreflang="hi" data-title="मॉड्यूल:Check isxn" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target">हिन्दी</a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Modul:Check_isxn" title="Modul:Check isxn – Croatian" lang="hr" hreflang="hr" data-title="Modul:Check isxn" data-language-autonym="Hrvatski" data-language-local-name="Croatian" class="interlanguage-link-target">Hrvatski</a></li><li class="interlanguage-link interwiki-gor mw-list-item"><a href="https://gor.wikipedia.org/wiki/Modul:Check_isxn" title="Modul:Check isxn – Gorontalo" lang="gor" hreflang="gor" data-title="Modul:Check isxn" data-language-autonym="Bahasa Hulontalo" data-language-local-name="Gorontalo" class="interlanguage-link-target">Bahasa Hulontalo</a></li><li class="interlanguage-link interwiki-ilo mw-list-item"><a href="https://ilo.wikipedia.org/wiki/Modulo:Check_isxn" title="Modulo:Check isxn – Iloko" lang="ilo" hreflang="ilo" data-title="Modulo:Check isxn" data-language-autonym="Ilokano" data-language-local-name="Iloko" class="interlanguage-link-target">Ilokano</a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Modul:Check_isxn" title="Modul:Check isxn – Indonesian" lang="id" hreflang="id" data-title="Modul:Check isxn" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target">Bahasa Indonesia</a></li><li class="interlanguage-link interwiki-zu mw-list-item"><a href="https://zu.wikipedia.org/wiki/Module:Check_isxn" title="Module:Check isxn – Zulu" lang="zu" hreflang="zu" data-title="Module:Check isxn" data-language-autonym="IsiZulu" data-language-local-name="Zulu" class="interlanguage-link-target">IsiZulu</a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Modulo:Check_isxn" title="Modulo:Check isxn – Italian" lang="it" hreflang="it" data-title="Modulo:Check isxn" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target">Italiano</a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Modhul:Check_isxn" title="Modhul:Check isxn – Javanese" lang="jv" hreflang="jv" data-title="Modhul:Check isxn" data-language-autonym="Jawa" data-language-local-name="Javanese" class="interlanguage-link-target">Jawa</a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%AE%E0%B2%BE%E0%B2%A1%E0%B3%8D%E0%B2%AF%E0%B3%82%E0%B2%B2%E0%B3%8D:Check_isxn" title="ಮಾಡ್ಯೂಲ್:Check isxn – Kannada" lang="kn" hreflang="kn" data-title="ಮಾಡ್ಯೂಲ್:Check isxn" data-language-autonym="ಕನ್ನಡ" data-language-local-name="Kannada" class="interlanguage-link-target">ಕನ್ನಡ</a></li><li class="interlanguage-link interwiki-pam mw-list-item"><a href="https://pam.wikipedia.org/wiki/Module:Check_isxn" title="Module:Check isxn – Pampanga" lang="pam" hreflang="pam" data-title="Module:Check isxn" data-language-autonym="Kapampangan" data-language-local-name="Pampanga" class="interlanguage-link-target">Kapampangan</a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%9B%E1%83%9D%E1%83%93%E1%83%A3%E1%83%9A%E1%83%98:Check_isxn" title="მოდული:Check isxn – Georgian" lang="ka" hreflang="ka" data-title="მოდული:Check isxn" data-language-autonym="ქართული" data-language-local-name="Georgian" class="interlanguage-link-target">ქართული</a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Modul:Check_isxn" title="Modul:Check isxn – Kurdish" lang="ku" hreflang="ku" data-title="Modul:Check isxn" data-language-autonym="Kurdî" data-language-local-name="Kurdish" class="interlanguage-link-target">Kurdî</a></li><li class="interlanguage-link interwiki-lld mw-list-item"><a href="https://lld.wikipedia.org/wiki/Modulo:Check_isxn" title="Modulo:Check isxn – Ladin" lang="lld" hreflang="lld" data-title="Modulo:Check isxn" data-language-autonym="Ladin" data-language-local-name="Ladin" class="interlanguage-link-target">Ladin</a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Modulis:Check_isxn" title="Modulis:Check isxn – Latvian" lang="lv" hreflang="lv" data-title="Modulis:Check isxn" data-language-autonym="Latviešu" data-language-local-name="Latvian" class="interlanguage-link-target">Latviešu</a></li><li class="interlanguage-link interwiki-jbo mw-list-item"><a href="https://jbo.wikipedia.org/wiki/Module:check_isxn" title="Module:check isxn – Lojban" lang="jbo" hreflang="jbo" data-title="Module:check isxn" data-language-autonym="La .lojban." data-language-local-name="Lojban" class="interlanguage-link-target">La .lojban.</a></li><li class="interlanguage-link interwiki-mai mw-list-item"><a href="https://mai.wikipedia.org/wiki/%E0%A4%AE%E0%A5%8B%E0%A4%A1%E0%A5%8D%E0%A4%AF%E0%A5%81%E0%A4%B2:Check_isxn" title="मोड्युल:Check isxn – Maithili" lang="mai" hreflang="mai" data-title="मोड्युल:Check isxn" data-language-autonym="मैथिली" data-language-local-name="Maithili" class="interlanguage-link-target">मैथिली</a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9C%D0%BE%D0%B4%D1%83%D0%BB:Check_isxn" title="Модул:Check isxn – Macedonian" lang="mk" hreflang="mk" data-title="Модул:Check isxn" data-language-autonym="Македонски" data-language-local-name="Macedonian" class="interlanguage-link-target">Македонски</a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%98%E0%B4%9F%E0%B4%95%E0%B4%82:Check_isxn" title="ഘടകം:Check isxn – Malayalam" lang="ml" hreflang="ml" data-title="ഘടകം:Check isxn" data-language-autonym="മലയാളം" data-language-local-name="Malayalam" class="interlanguage-link-target">മലയാളം</a></li><li class="interlanguage-link interwiki-mi mw-list-item"><a href="https://mi.wikipedia.org/wiki/Module:Check_isxn" title="Module:Check isxn – Māori" lang="mi" hreflang="mi" data-title="Module:Check isxn" data-language-autonym="Māori" data-language-local-name="Māori" class="interlanguage-link-target">Māori</a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%B5%E0%A4%BF%E0%A4%AD%E0%A4%BE%E0%A4%97:Check_isxn" title="विभाग:Check isxn – Marathi" lang="mr" hreflang="mr" data-title="विभाग:Check isxn" data-language-autonym="मराठी" data-language-local-name="Marathi" class="interlanguage-link-target">मराठी</a></li><li class="interlanguage-link interwiki-mnw mw-list-item"><a href="https://mnw.wikipedia.org/wiki/%E1%80%99%E1%80%9D%E1%80%BA%E1%80%82%E1%80%BB%E1%80%B0:Check_isxn" title="မဝ်ဂျူ:Check isxn – Mon" lang="mnw" hreflang="mnw" data-title="မဝ်ဂျူ:Check isxn" data-language-autonym="ဘာသာမန်" data-language-local-name="Mon" class="interlanguage-link-target">ဘာသာမန်</a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Modul:Check_isxn" title="Modul:Check isxn – Malay" lang="ms" hreflang="ms" data-title="Modul:Check isxn" data-language-autonym="Bahasa Melayu" data-language-local-name="Malay" class="interlanguage-link-target">Bahasa Melayu</a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/Module:Check_isxn" title="Module:Check isxn – Mongolian" lang="mn" hreflang="mn" data-title="Module:Check isxn" data-language-autonym="Монгол" data-language-local-name="Mongolian" class="interlanguage-link-target">Монгол</a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%99%E1%80%B1%E1%80%AC%E1%80%BA%E1%80%82%E1%80%BB%E1%80%B0%E1%80%B8:Check_isxn" title="မော်ဂျူး:Check isxn – Burmese" lang="my" hreflang="my" data-title="မော်ဂျူး:Check isxn" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="Burmese" class="interlanguage-link-target">မြန်မာဘာသာ</a></li><li class="interlanguage-link interwiki-fj mw-list-item"><a href="https://fj.wikipedia.org/wiki/Module:Check_isxn" title="Module:Check isxn – Fijian" lang="fj" hreflang="fj" data-title="Module:Check isxn" data-language-autonym="Na Vosa Vakaviti" data-language-local-name="Fijian" class="interlanguage-link-target">Na Vosa Vakaviti</a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%AE%E0%A5%8B%E0%A4%A1%E0%A5%8D%E0%A4%AF%E0%A5%81%E0%A4%B2:Check_isxn" title="मोड्युल:Check isxn – Nepali" lang="ne" hreflang="ne" data-title="मोड्युल:Check isxn" data-language-autonym="नेपाली" data-language-local-name="Nepali" class="interlanguage-link-target">नेपाली</a></li><li class="interlanguage-link interwiki-new mw-list-item"><a href="https://new.wikipedia.org/wiki/Module:Check_isxn" title="Module:Check isxn – Newari" lang="new" hreflang="new" data-title="Module:Check isxn" data-language-autonym="नेपाल भाषा" data-language-local-name="Newari" class="interlanguage-link-target">नेपाल भाषा</a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%A2%E3%82%B8%E3%83%A5%E3%83%BC%E3%83%AB:Check_isxn" title="モジュール:Check isxn – Japanese" lang="ja" hreflang="ja" data-title="モジュール:Check isxn" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target">日本語</a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Modul:Check_isxn" title="Modul:Check isxn – Northern Frisian" lang="frr" hreflang="frr" data-title="Modul:Check isxn" data-language-autonym="Nordfriisk" data-language-local-name="Northern Frisian" class="interlanguage-link-target">Nordfriisk</a></li><li class="interlanguage-link interwiki-or mw-list-item"><a href="https://or.wikipedia.org/wiki/%E0%AC%AE%E0%AC%A1%E0%AD%8D%E0%AD%9F%E0%AD%81%E0%AC%B2:Check_isxn" title="ମଡ୍ୟୁଲ:Check isxn – Odia" lang="or" hreflang="or" data-title="ମଡ୍ୟୁଲ:Check isxn" data-language-autonym="ଓଡ଼ିଆ" data-language-local-name="Odia" class="interlanguage-link-target">ଓଡ଼ିଆ</a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Modul:Check_isxn" title="Modul:Check isxn – Uzbek" lang="uz" hreflang="uz" data-title="Modul:Check isxn" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="Uzbek" class="interlanguage-link-target">Oʻzbekcha / ўзбекча</a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%AE%E0%A9%8C%E0%A8%A1%E0%A8%BF%E0%A8%8A%E0%A8%B2:Check_isxn" title="ਮੌਡਿਊਲ:Check isxn – Punjabi" lang="pa" hreflang="pa" data-title="ਮੌਡਿਊਲ:Check isxn" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="Punjabi" class="interlanguage-link-target">ਪੰਜਾਬੀ</a></li><li class="interlanguage-link interwiki-pag mw-list-item"><a href="https://pag.wikipedia.org/wiki/Module:Check_isxn" title="Module:Check isxn – Pangasinan" lang="pag" hreflang="pag" data-title="Module:Check isxn" data-language-autonym="Pangasinan" data-language-local-name="Pangasinan" class="interlanguage-link-target">Pangasinan</a></li><li class="interlanguage-link interwiki-blk mw-list-item"><a href="https://blk.wikipedia.org/wiki/%E1%80%99%E1%80%B1%E1%80%AC%E1%80%BA%E1%80%82%E1%80%BB%E1%80%B0%E1%80%B8:Check_isxn" title="မော်ဂျူး:Check isxn – Pa'O" lang="blk" hreflang="blk" data-title="မော်ဂျူး:Check isxn" data-language-autonym="ပအိုဝ်ႏဘာႏသာႏ" data-language-local-name="Pa'O" class="interlanguage-link-target">ပအိုဝ်ႏဘာႏသာႏ</a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/Module:Check_isxn" title="Module:Check isxn – Pashto" lang="ps" hreflang="ps" data-title="Module:Check isxn" data-language-autonym="پښتو" data-language-local-name="Pashto" class="interlanguage-link-target">پښتو</a></li><li class="interlanguage-link interwiki-jam mw-list-item"><a href="https://jam.wikipedia.org/wiki/Module:Check_isxn" title="Module:Check isxn – Jamaican Creole English" lang="jam" hreflang="jam" data-title="Module:Check isxn" data-language-autonym="Patois" data-language-local-name="Jamaican Creole English" class="interlanguage-link-target">Patois</a></li><li class="interlanguage-link interwiki-km mw-list-item"><a href="https://km.wikipedia.org/wiki/Module:Check_isxn" title="Module:Check isxn – Khmer" lang="km" hreflang="km" data-title="Module:Check isxn" data-language-autonym="ភាសាខ្មែរ" data-language-local-name="Khmer" class="interlanguage-link-target">ភាសាខ្មែរ</a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/M%C3%B3dulo:Check_isxn" title="Módulo:Check isxn – Portuguese" lang="pt" hreflang="pt" data-title="Módulo:Check isxn" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target">Português</a></li><li class="interlanguage-link interwiki-kaa mw-list-item"><a href="https://kaa.wikipedia.org/wiki/Module:Check_isxn" title="Module:Check isxn – Kara-Kalpak" lang="kaa" hreflang="kaa" data-title="Module:Check isxn" data-language-autonym="Qaraqalpaqsha" data-language-local-name="Kara-Kalpak" class="interlanguage-link-target">Qaraqalpaqsha</a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Modul:Check_isxn" title="Modul:Check isxn – Romanian" lang="ro" hreflang="ro" data-title="Modul:Check isxn" data-language-autonym="Română" data-language-local-name="Romanian" class="interlanguage-link-target">Română</a></li><li class="interlanguage-link interwiki-sat mw-list-item"><a href="https://sat.wikipedia.org/wiki/%E1%B1%A2%E1%B1%B3%E1%B1%B0%E1%B1%A9%E1%B1%9E:Check_isxn" title="ᱢᱳᱰᱩᱞ:Check isxn – Santali" lang="sat" hreflang="sat" data-title="ᱢᱳᱰᱩᱞ:Check isxn" data-language-autonym="ᱥᱟᱱᱛᱟᱲᱤ" data-language-local-name="Santali" class="interlanguage-link-target">ᱥᱟᱱᱛᱟᱲᱤ</a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Module:Check_isxn" title="Module:Check isxn – Scots" lang="sco" hreflang="sco" data-title="Module:Check isxn" data-language-autonym="Scots" data-language-local-name="Scots" class="interlanguage-link-target">Scots</a></li><li class="interlanguage-link interwiki-stq mw-list-item"><a href="https://stq.wikipedia.org/wiki/Modul:Check_isxn" title="Modul:Check isxn – Saterland Frisian" lang="stq" hreflang="stq" data-title="Modul:Check isxn" data-language-autonym="Seeltersk" data-language-local-name="Saterland Frisian" class="interlanguage-link-target">Seeltersk</a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Moduli:Check_isxn" title="Moduli:Check isxn – Albanian" lang="sq" hreflang="sq" data-title="Moduli:Check isxn" data-language-autonym="Shqip" data-language-local-name="Albanian" class="interlanguage-link-target">Shqip</a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Module:Check_isxn" title="Module:Check isxn – Simple English" lang="en-simple" hreflang="en-simple" data-title="Module:Check isxn" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target">Simple English</a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%D9%85%D8%A7%DA%8A%D9%8A%D9%88%D9%84:Check_isxn" title="ماڊيول:Check isxn – Sindhi" lang="sd" hreflang="sd" data-title="ماڊيول:Check isxn" data-language-autonym="سنڌي" data-language-local-name="Sindhi" class="interlanguage-link-target">سنڌي</a></li><li class="interlanguage-link interwiki-ss mw-list-item"><a href="https://ss.wikipedia.org/wiki/Module:Check_isxn" title="Module:Check isxn – Swati" lang="ss" hreflang="ss" data-title="Module:Check isxn" data-language-autonym="SiSwati" data-language-local-name="Swati" class="interlanguage-link-target">SiSwati</a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Modul:Check_isxn" title="Modul:Check isxn – Slovak" lang="sk" hreflang="sk" data-title="Modul:Check isxn" data-language-autonym="Slovenčina" data-language-local-name="Slovak" class="interlanguage-link-target">Slovenčina</a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Modul:Check_isxn" title="Modul:Check isxn – Slovenian" lang="sl" hreflang="sl" data-title="Modul:Check isxn" data-language-autonym="Slovenščina" data-language-local-name="Slovenian" class="interlanguage-link-target">Slovenščina</a></li><li class="interlanguage-link interwiki-cu mw-list-item"><a href="https://cu.wikipedia.org/wiki/Module:Check_isxn" title="Module:Check isxn – Church Slavic" lang="cu" hreflang="cu" data-title="Module:Check isxn" data-language-autonym="Словѣньскъ / ⰔⰎⰑⰂⰡⰐⰠⰔⰍⰟ" data-language-local-name="Church Slavic" class="interlanguage-link-target">Словѣньскъ / ⰔⰎⰑⰂⰡⰐⰠⰔⰍⰟ</a></li><li class="interlanguage-link interwiki-szl mw-list-item"><a href="https://szl.wikipedia.org/wiki/Modu%C5%82:Check_isxn" title="Moduł:Check isxn – Silesian" lang="szl" hreflang="szl" data-title="Moduł:Check isxn" data-language-autonym="Ślůnski" data-language-local-name="Silesian" class="interlanguage-link-target">Ślůnski</a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%85%DB%86%D8%AF%DB%8C%D9%88%D9%88%D9%84:Check_isxn" title="مۆدیوول:Check isxn – Central Kurdish" lang="ckb" hreflang="ckb" data-title="مۆدیوول:Check isxn" data-language-autonym="کوردی" data-language-local-name="Central Kurdish" class="interlanguage-link-target">کوردی</a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9C%D0%BE%D0%B4%D1%83%D0%BB:Check_isxn" title="Модул:Check isxn – Serbian" lang="sr" hreflang="sr" data-title="Модул:Check isxn" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target">Српски / srpski</a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Modul:Check_isxn" title="Modul:Check isxn – Serbo-Croatian" lang="sh" hreflang="sh" data-title="Modul:Check isxn" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Croatian" class="interlanguage-link-target">Srpskohrvatski / српскохрватски</a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/Modul:Check_ixsn" title="Modul:Check ixsn – Sundanese" lang="su" hreflang="su" data-title="Modul:Check ixsn" data-language-autonym="Sunda" data-language-local-name="Sundanese" class="interlanguage-link-target">Sunda</a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Moduuli:ISxN" title="Moduuli:ISxN – Finnish" lang="fi" hreflang="fi" data-title="Moduuli:ISxN" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target">Suomi</a></li><li class="interlanguage-link interwiki-shn mw-list-item"><a href="https://shn.wikipedia.org/wiki/%E1%80%99%E1%80%B1%E1%82%83%E1%82%87%E1%81%B5%E1%80%BB%E1%80%B0%E1%80%B8:Check_isxn" title="မေႃႇၵျူး:Check isxn – Shan" lang="shn" hreflang="shn" data-title="မေႃႇၵျူး:Check isxn" data-language-autonym="ၽႃႇသႃႇတႆး " data-language-local-name="Shan" class="interlanguage-link-target">ၽႃႇသႃႇတႆး </a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%AE%E0%B0%BE%E0%B0%A1%E0%B1%8D%E0%B0%AF%E0%B1%82%E0%B0%B2%E0%B1%8D:Check_isxn" title="మాడ్యూల్:Check isxn – Telugu" lang="te" hreflang="te" data-title="మాడ్యూల్:Check isxn" data-language-autonym="తెలుగు" data-language-local-name="Telugu" class="interlanguage-link-target">తెలుగు</a></li><li class="interlanguage-link interwiki-tet mw-list-item"><a href="https://tet.wikipedia.org/wiki/M%C3%B3dulo:Check_isxn" title="Módulo:Check isxn – Tetum" lang="tet" hreflang="tet" data-title="Módulo:Check isxn" data-language-autonym="Tetun" data-language-local-name="Tetum" class="interlanguage-link-target">Tetun</a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%A1%E0%B8%AD%E0%B8%94%E0%B8%B9%E0%B8%A5:Check_isxn" title="มอดูล:Check isxn – Thai" lang="th" hreflang="th" data-title="มอดูล:Check isxn" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target">ไทย</a></li><li class="interlanguage-link interwiki-tcy mw-list-item"><a href="https://tcy.wikipedia.org/wiki/%E0%B2%AE%E0%B3%8B%E0%B2%A1%E0%B3%8D%E0%B2%AF%E0%B3%82%E0%B2%B2%E0%B3%8D:Check_isxn" title="ಮೋಡ್ಯೂಲ್:Check isxn – Tulu" lang="tcy" hreflang="tcy" data-title="ಮೋಡ್ಯೂಲ್:Check isxn" data-language-autonym="ತುಳು" data-language-local-name="Tulu" class="interlanguage-link-target">ತುಳು</a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Mod%C3%BCl:ISXN_denetle" title="Modül:ISXN denetle – Turkish" lang="tr" hreflang="tr" data-title="Modül:ISXN denetle" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target">Türkçe</a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9C%D0%BE%D0%B4%D1%83%D0%BB%D1%8C:Check_isxn" title="Модуль:Check isxn – Ukrainian" lang="uk" hreflang="uk" data-title="Модуль:Check isxn" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target">Українська</a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D9%85%D8%A7%DA%88%DB%8C%D9%88%D9%84:Check_isxn" title="ماڈیول:Check isxn – Urdu" lang="ur" hreflang="ur" data-title="ماڈیول:Check isxn" data-language-autonym="اردو" data-language-local-name="Urdu" class="interlanguage-link-target">اردو</a></li><li class="interlanguage-link interwiki-vec mw-list-item"><a href="https://vec.wikipedia.org/wiki/Modulo:Check_isxn" title="Modulo:Check isxn – Venetian" lang="vec" hreflang="vec" data-title="Modulo:Check isxn" data-language-autonym="Vèneto" data-language-local-name="Venetian" class="interlanguage-link-target">Vèneto</a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/M%C3%B4_%C4%91un:Check_isxn" title="Mô đun:Check isxn – Vietnamese" lang="vi" hreflang="vi" data-title="Mô đun:Check isxn" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamese" class="interlanguage-link-target">Tiếng Việt</a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E6%A8%A1%E7%B5%84:Check_isxn" title="模組:Check isxn – Literary Chinese" lang="lzh" hreflang="lzh" data-title="模組:Check isxn" data-language-autonym="文言" data-language-local-name="Literary Chinese" class="interlanguage-link-target">文言</a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Module:Check_isxn" title="Module:Check isxn – Waray" lang="war" hreflang="war" data-title="Module:Check isxn" data-language-autonym="Winaray" data-language-local-name="Waray" class="interlanguage-link-target">Winaray</a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E6%A8%A1%E5%9D%97:Check_isxn" title="模块:Check isxn – Wu" lang="wuu" hreflang="wuu" data-title="模块:Check isxn" data-language-autonym="吴语" data-language-local-name="Wu" class="interlanguage-link-target">吴语</a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E6%A8%A1%E7%B5%84:Check_isxn" title="模組:Check isxn – Cantonese" lang="yue" hreflang="yue" data-title="模組:Check isxn" data-language-autonym="粵語" data-language-local-name="Cantonese" class="interlanguage-link-target">粵語</a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/Module:Check_isxn" title="Module:Check isxn – Chinese" lang="zh" hreflang="zh" data-title="Module:Check isxn" data-language-autonym="中文" data-language-local-name="Chinese" class="interlanguage-link-target">中文</a></li><li class="interlanguage-link interwiki-dtp mw-list-item"><a href="https://dtp.wikipedia.org/wiki/Modul:Check_isxn" title="Modul:Check isxn – Central Dusun" lang="dtp" hreflang="dtp" data-title="Modul:Check isxn" data-language-autonym="Kadazandusun" data-language-local-name="Central Dusun" class="interlanguage-link-target">Kadazandusun</a></li> </ul> <div class="after-portlet after-portlet-lang"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q21856723#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></div> </div> </div> </div> </header> <div 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href="/wiki/Special:RecentChangesLinked/Module:Check_isxn" rel="nofollow" title="Recent changes in pages linked from this page [k]" accesskey="k">Related changes</a></li><li id="t-upload" class="mw-list-item"><a href="//en.wikipedia.org/wiki/Wikipedia:File_Upload_Wizard" title="Upload files [u]" accesskey="u">Upload file</a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Module:Check_isxn&oldid=1119886940" title="Permanent link to this revision of this page">Permanent link</a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Module:Check_isxn&action=info" title="More information about this page">Page information</a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Special:UrlShortener&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FModule%3ACheck_isxn">Get shortened URL</a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Special:QrCode&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FModule%3ACheck_isxn">Download QR code</a></li> </ul> </div> </div> <div id="p-electronpdfservice-sidebar-portlet-heading" class="vector-menu mw-portlet mw-portlet-electronpdfservice-sidebar-portlet-heading" > <div class="vector-menu-heading"> Print/export </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="electron-print_pdf" class="mw-list-item"><a href="/w/index.php?title=Special:DownloadAsPdf&page=Module%3ACheck_isxn&action=show-download-screen">Download as PDF</a></li><li id="t-print" class="mw-list-item"><a href="javascript:print();" rel="alternate" title="Printable version of this page [p]" accesskey="p">Printable version</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 other projects </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/Module:Check_isxn" hreflang="en">Wikimedia Commons</a></li><li class="wb-otherproject-link wb-otherproject-mediawiki mw-list-item"><a href="https://www.mediawiki.org/wiki/Module:Check_isxn" hreflang="en">MediaWiki</a></li><li class="wb-otherproject-link wb-otherproject-meta mw-list-item"><a href="https://meta.wikimedia.org/wiki/Module:Check_isxn" hreflang="en">Meta-Wiki</a></li><li class="wb-otherproject-link wb-otherproject-outreach mw-list-item"><a href="https://outreach.wikimedia.org/wiki/Module:Check_isxn" hreflang="en">Wikimedia Outreach</a></li><li class="wb-otherproject-link wb-otherproject-sources mw-list-item"><a href="https://wikisource.org/wiki/Module:Check_isxn" hreflang="en">Multilingual Wikisource</a></li><li class="wb-otherproject-link wb-otherproject-species mw-list-item"><a href="https://species.wikimedia.org/wiki/Module:Check_isxn" hreflang="en">Wikispecies</a></li><li class="wb-otherproject-link wb-otherproject-wikibooks mw-list-item"><a href="https://en.wikibooks.org/wiki/Module:Check_isxn" hreflang="en">Wikibooks</a></li><li class="wb-otherproject-link wb-otherproject-wikidata mw-list-item"><a href="https://www.wikidata.org/wiki/Module:Check_isxn" hreflang="en">Wikidata</a></li><li class="wb-otherproject-link wb-otherproject-wikinews mw-list-item"><a href="https://en.wikinews.org/wiki/Module:Check_isxn" hreflang="en">Wikinews</a></li><li class="wb-otherproject-link wb-otherproject-wikiquote mw-list-item"><a href="https://en.wikiquote.org/wiki/Module:Check_isxn" hreflang="en">Wikiquote</a></li><li class="wb-otherproject-link wb-otherproject-wikisource mw-list-item"><a href="https://en.wikisource.org/wiki/Module:Check_isxn" hreflang="en">Wikisource</a></li><li class="wb-otherproject-link wb-otherproject-wikiversity mw-list-item"><a href="https://en.wikiversity.org/wiki/Module:Check_isxn" hreflang="en">Wikiversity</a></li><li class="wb-otherproject-link wb-otherproject-wikivoyage mw-list-item"><a href="https://en.wikivoyage.org/wiki/Module:Check_isxn" hreflang="en">Wikivoyage</a></li><li class="wb-otherproject-link wb-otherproject-wiktionary mw-list-item"><a href="https://en.wiktionary.org/wiki/Module:check_isxn" hreflang="en">Wiktionary</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/Q21856723" title="Structured data on this page hosted by Wikidata [g]" accesskey="g">Wikidata item</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="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Appearance"> <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">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">hide</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 class="mw-indicators"> <div id="mw-indicator-pp-default" class="mw-indicator"><div class="mw-parser-output"><a href="/wiki/Wikipedia:Protection_policy#template" title="This high-risk module is permanently template-protected to prevent vandalism"><img alt="Permanently protected module" src="//upload.wikimedia.org/wikipedia/en/thumb/5/53/Template-protection-shackle.svg/20px-Template-protection-shackle.svg.png" decoding="async" width="20" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/5/53/Template-protection-shackle.svg/30px-Template-protection-shackle.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/5/53/Template-protection-shackle.svg/40px-Template-protection-shackle.svg.png 2x" data-file-width="512" data-file-height="512" /></a></div></div> </div> <div id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</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="en" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r1237875617">.mw-parser-output .documentation,.mw-parser-output .documentation-metadata{border:1px solid #a2a9b1;background-color:#ecfcf4;clear:both}.mw-parser-output .documentation{margin:1em 0 0 0;padding:1em}.mw-parser-output .documentation-metadata{margin:0.2em 0;font-style:italic;padding:0.4em 1em}.mw-parser-output .documentation-startbox{padding-bottom:3px;border-bottom:1px solid #aaa;margin-bottom:1ex}.mw-parser-output .documentation-heading{font-weight:bold;font-size:125%}.mw-parser-output .documentation-clear{clear:both}.mw-parser-output .documentation-toolbar{font-style:normal;font-size:85%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .documentation,html.skin-theme-clientpref-night .mw-parser-output .documentation-metadata{background-color:#0b1e1c}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .documentation,html.skin-theme-clientpref-os .mw-parser-output .documentation-metadata{background-color:#0b1e1c}}</style><div class="documentation-container" role="complementary" aria-labelledby="documentation-heading"> <div class="documentation"> <div class="documentation-startbox"> <img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/43/Test_Template_Info-Icon_-_Version_%282%29.svg/50px-Test_Template_Info-Icon_-_Version_%282%29.svg.png" decoding="async" width="50" height="22" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/43/Test_Template_Info-Icon_-_Version_%282%29.svg/75px-Test_Template_Info-Icon_-_Version_%282%29.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/43/Test_Template_Info-Icon_-_Version_%282%29.svg/100px-Test_Template_Info-Icon_-_Version_%282%29.svg.png 2x" data-file-width="1792" data-file-height="800" /> Module documentation[<a href="/wiki/Module:Check_isxn/doc" title="Module:Check isxn/doc">view</a>] [<a href="/wiki/Special:EditPage/Module:Check_isxn/doc" title="Special:EditPage/Module:Check isxn/doc">edit</a>] [<a href="/wiki/Special:PageHistory/Module:Check_isxn/doc" title="Special:PageHistory/Module:Check isxn/doc">history</a>] [<a href="/wiki/Special:Purge/Module:Check_isxn" title="Special:Purge/Module:Check isxn">purge</a>]</div> <style data-mw-deduplicate="TemplateStyles:r1238436933">.mw-parser-output .ombox{margin:4px 0;border-collapse:collapse;border:1px solid #a2a9b1;background-color:var(--background-color-neutral-subtle,#f8f9fa);box-sizing:border-box;color:var(--color-base,#202122)}.mw-parser-output .ombox.mbox-small{font-size:88%;line-height:1.25em}.mw-parser-output .ombox-speedy{border:2px solid #b32424;background-color:#fee7e6}.mw-parser-output .ombox-delete{border:2px solid #b32424}.mw-parser-output .ombox-content{border:1px solid #f28500}.mw-parser-output .ombox-style{border:1px solid #fc3}.mw-parser-output .ombox-move{border:1px solid #9932cc}.mw-parser-output .ombox-protection{border:2px solid #a2a9b1}.mw-parser-output .ombox .mbox-text{border:none;padding:0.25em 0.9em;width:100%}.mw-parser-output .ombox .mbox-image{border:none;padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .ombox .mbox-imageright{border:none;padding:2px 0.9em 2px 0;text-align:center}.mw-parser-output .ombox .mbox-empty-cell{border:none;padding:0;width:1px}.mw-parser-output .ombox .mbox-invalid-type{text-align:center}@media(min-width:720px){.mw-parser-output .ombox{margin:4px 10%}.mw-parser-output .ombox.mbox-small{clear:right;float:right;margin:4px 0 4px 1em;width:238px}}body.skin--responsive .mw-parser-output table.ombox img{max-width:none!important}@media screen{html.skin-theme-clientpref-night .mw-parser-output .ombox-speedy{background-color:#310402}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .ombox-speedy{background-color:#310402}}</style><table class="plainlinks ombox ombox-content" role="presentation"><tbody><tr><td class="mbox-image"><img alt="Warning" src="//upload.wikimedia.org/wikipedia/en/thumb/5/5f/Ambox_warning_orange.svg/40px-Ambox_warning_orange.svg.png" decoding="async" width="40" height="34" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/5/5f/Ambox_warning_orange.svg/60px-Ambox_warning_orange.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/5/5f/Ambox_warning_orange.svg/80px-Ambox_warning_orange.svg.png 2x" data-file-width="378" data-file-height="326" /></td><td class="mbox-text">This Lua module is used on <a class="external text" href="https://linkcount.toolforge.org/?project=en.wikipedia.org&page=Module%3ACheck+isxn#transclusions">approximately 488,000 pages, or roughly 1% of all pages</a>. To avoid major disruption and server load, any changes should be tested in the module's <a href="/wiki/Module:Check_isxn/sandbox" title="Module:Check isxn/sandbox">/sandbox</a> or <a href="/w/index.php?title=Module:Check_isxn/testcases&action=edit&redlink=1" class="new" title="Module:Check isxn/testcases (page does not exist)">/testcases</a> subpages, or in your own <a href="/wiki/Module:Sandbox" title="Module:Sandbox">module sandbox</a>. The tested changes can be added to this page in a single edit. Consider discussing changes on the <a href="/w/index.php?title=Module_talk:Check_isxn&action=edit&redlink=1" class="new" title="Module talk:Check isxn (page does not exist)">talk page</a> before implementing them.</td></tr></tbody></table> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238436933"><table class="plainlinks ombox ombox-notice" role="presentation"><tbody><tr><td class="mbox-image"><img alt="Protected" src="//upload.wikimedia.org/wikipedia/en/thumb/5/53/Template-protection-shackle.svg/40px-Template-protection-shackle.svg.png" decoding="async" width="40" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/5/53/Template-protection-shackle.svg/60px-Template-protection-shackle.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/5/53/Template-protection-shackle.svg/80px-Template-protection-shackle.svg.png 2x" data-file-width="512" data-file-height="512" /></td><td class="mbox-text">This module is <a href="/wiki/Category:Modules_subject_to_page_protection" title="Category:Modules subject to page protection">subject to page protection</a>. It is a <a href="/wiki/Wikipedia:High-risk_templates" title="Wikipedia:High-risk templates">highly visible module</a> in use by a very large number of pages, or is <a href="/wiki/Wikipedia:Substitution" title="Wikipedia:Substitution">substituted</a> very frequently. Because vandalism or mistakes would affect many pages, and even trivial editing might cause substantial load on the servers, it is <a href="/wiki/Wikipedia:Protection_policy" title="Wikipedia:Protection policy">protected</a> from editing.</td></tr></tbody></table> This module may be used to validate <a href="/wiki/International_Standard_Book_Number" class="mw-redirect" title="International Standard Book Number">ISBNs</a>, <a href="/wiki/International_Standard_Music_Number" title="International Standard Music Number">ISMNs</a>, and <a href="/wiki/International_Standard_Serial_Number" class="mw-redirect" title="International Standard Serial Number">ISSNs</a>. <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Usage">Usage</h2></div> For ISBNs, <ul><li><code>{{#invoke:check isxn|check_isbn|978-0-12-345678-9|error={{error-small|Invalid ISBN}}}}</code></li></ul> For ISMNs, <ul><li><code>{{#invoke:check isxn|check_ismn|979-0-1234567-8-9|error={{error-small|Invalid ISMN}}}}</code></li></ul> For ISSNs, <ul><li><code>{{#invoke:check isxn|check_issn|1234-5678|error={{error-small|Invalid ISSN}}}}</code></li></ul> <div class="mw-heading mw-heading2"><h2 id="Examples">Examples</h2></div> <ul><li><code>{{#invoke:check isxn|check_isbn|978-3-16-148410-0|error={{error-small|Invalid ISBN}}}}</code> →</li> <li><code>{{#invoke:check isxn|check_isbn|978-0-12-345678-9|error={{error-small|Invalid ISBN}}}}</code> →  calling template requires template_name parameter</li> <li><code>{{#invoke:check isxn|check_isbn|ISBN 978-3-16-148410-0|error={{error-small|Invalid ISBN}}}}</code> →  calling template requires template_name parameter</li> <li><code>{{#invoke:check isxn|check_ismn|979-0-9016791-7-7|error={{error-small|Invalid ISMN}}}}</code> →</li> <li><code>{{#invoke:check isxn|check_ismn|979-0-1234567-8-9|error={{error-small|Invalid ISMN}}}}</code> → Invalid ISMN</li> <li><code>{{#invoke:check isxn|check_issn|1234-5679|error={{error-small|Invalid ISSN}}}}</code> →</li> <li><code>{{#invoke:check isxn|check_issn|1234-5678|error={{error-small|Invalid ISSN}}}}</code> → Invalid ISSN</li></ul> <div class="mw-heading mw-heading2"><h2 id="Templates/modules_using_this_module">Templates/modules using this module</h2></div> <ul><li>{{<a href="/wiki/Template:Book_list" title="Template:Book list">Book list</a>}}</li> <li>{{<a href="/wiki/Template:Graphic_novel_list" title="Template:Graphic novel list">Graphic novel list</a>}}</li> <li>{{<a href="/wiki/Template:Infobox_comic_book_title" title="Template:Infobox comic book title">Infobox comic book title</a>}}</li> <li>{{<a href="/wiki/Template:Infobox_comics_story_arc" title="Template:Infobox comics story arc">Infobox comics story arc</a>}}</li> <li>{{<a href="/wiki/Template:Infobox_comics_team_and_title" title="Template:Infobox comics team and title">Infobox comics team and title</a>}}</li> <li>{{<a href="/wiki/Template:ISBN" title="Template:ISBN">ISBN</a>}}</li> <li>{{<a href="/wiki/Template:ISBNT" title="Template:ISBNT">ISBNT</a>}}</li> <li>{{<a href="/wiki/Template:ISMN" title="Template:ISMN">ISMN</a>}}</li> <li>{{<a href="/wiki/Template:ISSN" title="Template:ISSN">ISSN</a>}}</li></ul> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2></div> <ul><li><a href="/wiki/Module:Citation/CS1" title="Module:Citation/CS1">Module:Citation/CS1</a>, the original source for this module.</li></ul> <div class="documentation-clear"></div> </div> <div role="note" class="documentation-metadata plainlinks">The above <a href="/wiki/Wikipedia:Template_documentation" title="Wikipedia:Template documentation">documentation</a> is <a href="/wiki/Help:Transclusion" title="Help:Transclusion">transcluded</a> from <a href="/wiki/Module:Check_isxn/doc" title="Module:Check isxn/doc">Module:Check isxn/doc</a>. (<a href="/wiki/Special:EditPage/Module:Check_isxn/doc" title="Special:EditPage/Module:Check isxn/doc">edit</a> | <a href="/wiki/Special:PageHistory/Module:Check_isxn/doc" title="Special:PageHistory/Module:Check isxn/doc">history</a>) Editors can experiment in this module's <a href="/wiki/Module:Check_isxn/sandbox" title="Module:Check isxn/sandbox">sandbox</a> (<a href="/wiki/Special:EditPage/Module:Check_isxn/sandbox" title="Special:EditPage/Module:Check isxn/sandbox">edit</a> | <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Special%3AComparePages&page1=Module%3ACheck+isxn&page2=Module%3ACheck+isxn%2Fsandbox">diff</a>) and testcases (<a class="external text" href="https://en.wikipedia.org/w/index.php?title=Module:Check_isxn/testcases&action=edit&preload=Template%3ADocumentation%2Fpreload-module-testcases">create</a>) pages. <a href="/wiki/Special:PrefixIndex/Module:Check_isxn/" title="Special:PrefixIndex/Module:Check isxn/">Subpages of this module</a>.</div></div> <div class="mw-highlight mw-highlight-lang-lua mw-content-ltr mw-highlight-lines" dir="ltr"><pre><a href="#L-1"></a>--[[ <a href="#L-2"></a> <a href="#L-3"></a>This code is derived from the ISXN validation code at Module:Citation/CS1. It allows validating ISBN, <a href="#L-4"></a>ISMN, and ISSN without invoking a citation template. <a href="#L-5"></a> <a href="#L-6"></a>]] <a href="#L-7"></a> <a href="#L-8"></a>local p = {} <a href="#L-9"></a> <a href="#L-10"></a> <a href="#L-11"></a>--[[--------------------------< E R R _ M S G _ S U P L _ T >-------------------------------------------------- <a href="#L-12"></a> <a href="#L-13"></a>error message supplements for check_isbn(); adapted from a similarly named table at Module:Citation/CS1/Configuration <a href="#L-14"></a> <a href="#L-15"></a>]] <a href="#L-16"></a> <a href="#L-17"></a>local err_msg_supl_t = { <a href="#L-18"></a> ['char'] = 'invalid character', <a href="#L-19"></a> ['check'] = 'checksum', <a href="#L-20"></a> ['form'] = 'invalid form', <a href="#L-21"></a> ['group'] = 'invalid group id', <a href="#L-22"></a> ['length'] = 'length', <a href="#L-23"></a> ['prefix'] = 'invalid prefix', <a href="#L-24"></a> } <a href="#L-25"></a> <a href="#L-26"></a> <a href="#L-27"></a>--[[--------------------------< IS _ V A L I D _ I S X N >----------------------------------------------------- <a href="#L-28"></a> <a href="#L-29"></a>ISBN-10 and ISSN validator code calculates checksum across all isbn/issn digits including the check digit. ISBN-13 is checked in check_isbn(). <a href="#L-30"></a>If the number is valid the result will be 0. Before calling this function, issbn/issn must be checked for length and stripped of dashes, <a href="#L-31"></a>spaces and other non-isxn characters. <a href="#L-32"></a> <a href="#L-33"></a>]] <a href="#L-34"></a> <a href="#L-35"></a>local function is_valid_isxn (isxn_str, len) <a href="#L-36"></a> local temp = 0; <a href="#L-37"></a> isxn_str = { isxn_str:byte(1, len) }; -- make a table of byte values '0' → 0x30 .. '9' → 0x39, 'X' → 0x58 <a href="#L-38"></a> len = len+1; -- adjust to be a loop counter <a href="#L-39"></a> for i, v in ipairs( isxn_str ) do -- loop through all of the bytes and calculate the checksum <a href="#L-40"></a> if v == string.byte( "X" ) then -- if checkdigit is X (compares the byte value of 'X' which is 0x58) <a href="#L-41"></a> temp = temp + 10*( len - i ); -- it represents 10 decimal <a href="#L-42"></a> else <a href="#L-43"></a> temp = temp + tonumber( string.char(v) )*(len-i); <a href="#L-44"></a> end <a href="#L-45"></a> end <a href="#L-46"></a> return temp % 11 == 0; -- returns true if calculation result is zero <a href="#L-47"></a>end <a href="#L-48"></a> <a href="#L-49"></a> <a href="#L-50"></a>--[[--------------------------< IS _ V A L I D _ I S X N _ 1 3 >---------------------------------------------- <a href="#L-51"></a> <a href="#L-52"></a>ISBN-13 and ISMN validator code calculates checksum across all 13 isbn/ismn digits including the check digit. <a href="#L-53"></a>If the number is valid, the result will be 0. Before calling this function, isbn-13/ismn must be checked for length <a href="#L-54"></a>and stripped of dashes, spaces and other non-isxn-13 characters. <a href="#L-55"></a> <a href="#L-56"></a>]] <a href="#L-57"></a> <a href="#L-58"></a>local function is_valid_isxn_13 (isxn_str) <a href="#L-59"></a> local temp=0; <a href="#L-60"></a> <a href="#L-61"></a> isxn_str = { isxn_str:byte(1, 13) }; -- make a table of byte values '0' → 0x30 .. '9' → 0x39 <a href="#L-62"></a> for i, v in ipairs( isxn_str ) do <a href="#L-63"></a> temp = temp + (3 - 2*(i % 2)) * tonumber( string.char(v) ); -- multiply odd index digits by 1, even index digits by 3 and sum; includes check digit <a href="#L-64"></a> end <a href="#L-65"></a> return temp % 10 == 0; -- sum modulo 10 is zero when isbn-13/ismn is correct <a href="#L-66"></a>end <a href="#L-67"></a> <a href="#L-68"></a> <a href="#L-69"></a>--[[--------------------------< C H E C K _ I S B N >------------------------------------------------------------ <a href="#L-70"></a> <a href="#L-71"></a>Determines whether an ISBN string is valid. Implements an ISBN validity check for {{ISBN}}, {{ISBNT}}, {{SBN}}, and <a href="#L-72"></a>{{Format ISBN}}. <a href="#L-73"></a> <a href="#L-74"></a>]] <a href="#L-75"></a> <a href="#L-76"></a>local function check_isbn (isbn_str, frame) <a href="#L-77"></a> local function return_result (check, err_type) -- local function to render the various error returns <a href="#L-78"></a> if not check then -- <check> false when there is an error <a href="#L-79"></a> local template = ((frame.args.template_name and '' ~= frame.args.template_name) and frame.args.template_name) or nil; -- get template name <a href="#L-80"></a> if not template then <a href="#L-81"></a> return '&nbsp;calling template requires template_name parameter'; <a href="#L-82"></a> end <a href="#L-83"></a> <a href="#L-84"></a> local out_t = {''}; -- open the error message span <a href="#L-85"></a> table.insert (out_t, '&nbsp;Parameter error in {{[[Template:'); -- open 'template' markup; open wikilink with Template namespace <a href="#L-86"></a> table.insert (out_t, template); -- template name wikilink <a href="#L-87"></a> table.insert (out_t, '|'); -- its pipe <a href="#L-88"></a> table.insert (out_t, template); -- wikilink label <a href="#L-89"></a> table.insert (out_t, ']]}}:&nbsp;'); -- close wikilink; close 'template' markup <a href="#L-90"></a> table.insert (out_t, err_type); -- type of isbn error <a href="#L-91"></a> table.insert (out_t, '') -- close the error message span <a href="#L-92"></a> if 0 == mw.title.getCurrentTitle().namespace then -- categorize only when this template is used in mainspace <a href="#L-93"></a> local category = table.concat ({'[[Category:Pages with ISBN errors]]'}); <a href="#L-94"></a> table.insert (out_t, category); <a href="#L-95"></a> end <a href="#L-96"></a> return table.concat (out_t); -- make a big string and done <a href="#L-97"></a> end <a href="#L-98"></a> return ''; -- no error, return an empty string <a href="#L-99"></a> end <a href="#L-100"></a> <a href="#L-101"></a> if nil ~= isbn_str:match ('[^%s-0-9X]') then <a href="#L-102"></a> return return_result (false, err_msg_supl_t.char); -- fail if isbn_str contains anything but digits, hyphens, or the uppercase X <a href="#L-103"></a> end <a href="#L-104"></a> <a href="#L-105"></a> local id = isbn_str:gsub ('[%s-]', ''); -- remove hyphens and whitespace <a href="#L-106"></a> <a href="#L-107"></a> local len = id:len(); <a href="#L-108"></a> <a href="#L-109"></a> if len ~= 10 and len ~= 13 then <a href="#L-110"></a> return return_result (false, err_msg_supl_t.length); -- fail if incorrect length <a href="#L-111"></a> end <a href="#L-112"></a> <a href="#L-113"></a> if len == 10 then <a href="#L-114"></a> if id:match ('^%d*X?$') == nil then -- fail if isbn_str has 'X' anywhere but last position <a href="#L-115"></a> return return_result (false, err_msg_supl_t.form); <a href="#L-116"></a> end <a href="#L-117"></a> if id:find ('^63[01]') then -- 630xxxxxxx and 631xxxxxxx are (apparently) not valid isbn group ids but are used by amazon as numeric identifiers (asin) <a href="#L-118"></a> return return_result (false, err_msg_supl_t.group); -- fail if isbn-10 begins with 630/1 <a href="#L-119"></a> end <a href="#L-120"></a> return return_result (is_valid_isxn (id, 10), err_msg_supl_t.check); -- pass if isbn-10 is numerically valid (checksum) <a href="#L-121"></a> else <a href="#L-122"></a> if id:match ('^%d+$') == nil then <a href="#L-123"></a> return return_result (false, err_msg_supl_t.char); -- fail if ISBN-13 is not all digits <a href="#L-124"></a> end <a href="#L-125"></a> if id:match ('^97[89]%d*$') == nil then <a href="#L-126"></a> return return_result (false, err_msg_supl_t.prefix); -- fail when ISBN-13 does not begin with 978 or 979 <a href="#L-127"></a> end <a href="#L-128"></a> if id:match ('^9790') then <a href="#L-129"></a> return return_result (false, err_msg_supl_t.group); -- group identifier '0' is reserved to ISMN <a href="#L-130"></a> end <a href="#L-131"></a> return return_result (is_valid_isxn_13 (id), err_msg_supl_t.check); -- pass if isbn-10 is numerically valid (checksum) <a href="#L-132"></a> end <a href="#L-133"></a>end <a href="#L-134"></a> <a href="#L-135"></a> <a href="#L-136"></a>--[[--------------------------< C H E C K _ I S M N >------------------------------------------------------------ <a href="#L-137"></a> <a href="#L-138"></a>Determines whether an ISMN string is valid. Similar to isbn-13, ismn is 13 digits begining 979-0-... and uses the <a href="#L-139"></a>same check digit calculations. See http://www.ismn-international.org/download/Web_ISMN_Users_Manual_2008-6.pdf <a href="#L-140"></a>section 2, pages 9–12. <a href="#L-141"></a> <a href="#L-142"></a>]] <a href="#L-143"></a> <a href="#L-144"></a>local function check_ismn (id, error_string) <a href="#L-145"></a> local text; <a href="#L-146"></a> local valid_ismn = true; <a href="#L-147"></a> <a href="#L-148"></a> id=id:gsub( "[%s-–]", "" ); -- strip spaces, hyphens, and endashes from the ismn <a href="#L-149"></a> <a href="#L-150"></a> if 13 ~= id:len() or id:match( "^9790%d*$" ) == nil then -- ismn must be 13 digits and begin 9790 <a href="#L-151"></a> valid_ismn = false; <a href="#L-152"></a> else <a href="#L-153"></a> valid_ismn=is_valid_isxn_13 (id); -- validate ismn <a href="#L-154"></a> end <a href="#L-155"></a> <a href="#L-156"></a> return valid_ismn and '' or error_string <a href="#L-157"></a>end <a href="#L-158"></a> <a href="#L-159"></a> <a href="#L-160"></a>--[[------------------------------------------------------------------------------------------------ <a href="#L-161"></a> <a href="#L-162"></a>Validate and format an issn. This code fixes the case where an editor has included an ISSN in the citation but has separated the two groups of four <a href="#L-163"></a>digits with a space. When that condition occurred, the resulting link looked like this: <a href="#L-164"></a> <a href="#L-165"></a> |issn=0819 4327 gives: [http://www.worldcat.org/issn/0819 4327 0819 4327] -- can't have spaces in an external link <a href="#L-166"></a> <a href="#L-167"></a>This code now prevents that by inserting a hyphen at the issn midpoint. It also validates the issn for length and makes sure that the checkdigit agrees <a href="#L-168"></a>with the calculated value. Incorrect length (8 digits), characters other than 0-9 and X, or checkdigit / calculated value mismatch will all cause a check issn <a href="#L-169"></a>error message. <a href="#L-170"></a> <a href="#L-171"></a>]] <a href="#L-172"></a> <a href="#L-173"></a>local function check_issn(id, error_string) <a href="#L-174"></a> local issn_copy = id; -- save a copy of unadulterated issn; use this version for display if issn does not validate <a href="#L-175"></a> local text; <a href="#L-176"></a> local valid_issn = true; <a href="#L-177"></a> <a href="#L-178"></a> if not id:match ('^%d%d%d%d%-%d%d%d[%dX]$') then <a href="#L-179"></a> return error_string; <a href="#L-180"></a> end <a href="#L-181"></a> <a href="#L-182"></a> id=id:gsub( "[%s-–]", "" ); -- strip spaces, hyphens, and endashes from the issn <a href="#L-183"></a> <a href="#L-184"></a> if 8 ~= id:len() or nil == id:match( "^%d*X?$" ) then -- validate the issn: 8 digits long, containing only 0-9 or X in the last position <a href="#L-185"></a> valid_issn=false; -- wrong length or improper character <a href="#L-186"></a> else <a href="#L-187"></a> valid_issn=is_valid_isxn(id, 8); -- validate issn <a href="#L-188"></a> end <a href="#L-189"></a> <a href="#L-190"></a> return valid_issn and '' or error_string <a href="#L-191"></a>end <a href="#L-192"></a> <a href="#L-193"></a> <a href="#L-194"></a>------------------------------< E N T R Y P O I N T S >--------------------------------------------------==== <a href="#L-195"></a> <a href="#L-196"></a>function p.check_isbn(frame) <a href="#L-197"></a> return check_isbn(frame.args[1] or frame:getParent().args[1], frame) <a href="#L-198"></a>end <a href="#L-199"></a> <a href="#L-200"></a>function p.check_ismn(frame) <a href="#L-201"></a> return check_ismn(frame.args[1] or frame:getParent().args[1], frame.args['error'] or frame:getParent().args['error'] or 'error') <a href="#L-202"></a>end <a href="#L-203"></a> <a href="#L-204"></a>function p.check_issn(frame) <a href="#L-205"></a> return check_issn(frame.args[1] or frame:getParent().args[1], frame.args['error'] or frame:getParent().args['error'] or 'error') <a href="#L-206"></a>end <a href="#L-207"></a> <a href="#L-208"></a>return p </pre></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="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=Module:Check_isxn&oldid=1119886940">https://en.wikipedia.org/w/index.php?title=Module:Check_isxn&oldid=1119886940</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Category</a>: <ul><li><a href="/wiki/Category:Modules_subject_to_page_protection" title="Category:Modules subject to page protection">Modules subject to page protection</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Hidden category: <ul><li><a href="/wiki/Category:Wikipedia_template-protected_modules" title="Category:Wikipedia template-protected modules">Wikipedia template-protected modules</a></li></ul></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"> This page was last edited on 3 November 2022, at 23:27 (UTC).</li> <li id="footer-info-copyright">Text is available under the <a href="/wiki/Wikipedia:Text_of_the_Creative_Commons_Attribution-ShareAlike_4.0_International_License" title="Wikipedia:Text of the Creative Commons Attribution-ShareAlike 4.0 International License">Creative Commons Attribution-ShareAlike 4.0 License</a>; additional terms may apply. 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