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82 Millionen Titel in 470 Sprachen : Deutsche Nationalbibliothek ist Bestandteil des weltweit größten Bibliothekskatalogs (2007)
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Pohl, A.: OCLC, WorldCat und die Metadaten-Kontroverse (2009)
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Wakeling, S.; Clough, P.; Connaway, L.S.; Sen, B.; Tomás, D.: Users and uses of a global union catalog : a mixed-methods study of WorldCat.org (2017)
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