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Milkau, F.: Centralkataloge und Titeldruck : geschichtliche Erörterungen und praktische Vorschläge im Hinblick auf die Herstellung eines Gesamtkatalogs der preußischen wissenschaftlichen Bibliotheken (1898)
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Förstemann, K.E.: Einige praktische Bemerkungen und Wünsche über die öffentlichen Bibliotheken in Preußen (1842)
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Schwartz, J.: ¬A new classification and notation (1882)
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- Geschichte der Klassifikationssysteme
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Förstemann, E.: Systematische, alphabetische, chronologische Anordnung (1884)
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- Geschichte der Sacherschließung
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Dziatzko, K.: ¬Die Centralisation der Kataloge deutscher Bibliotheken (1884)
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