<i id="mwMw"><a href="https://en.wikipedia.org/wiki/Nomenclator_(nomenclature)" id="mwNA" rel="mw:WikiLink" title="Nomenclator (nomenclature)">Nomenclator</a></i> of <a href="https://en.wikipedia.org/wiki/Leiden_University_Library" id="mwNQ" rel="mw:WikiLink" title="Leiden University Library">Leiden University Library</a> appears, the first printed catalog of an institutional library.