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Roloff, H.: Aktuelle Probleme des Sachkatalogs (1970)
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Roloff, H.: Probleme des Schlagwortkatalogs (1958)
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Roloff, H.: Sachkatalogisierung auf neuen Wegen: von der Facettenklassifikation zu Deskriptor und Thesaurus (1974)
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Roloff, H.: Fünfzig Jahre zentrale Auskunfterteilung (1955)
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Roloff, H.: Sechs Jahre Auskunftsabteilung der Öffentlichen Wissenschaftlichen Bibliothek Berlin : August 1945 bis August 1951 (1951)
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Systematik (???)
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Küpper-Morgenstern, U.: Thema: Systematik (1989)
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GHB-Systematik (1996-)
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Hornung, B.: Systematik im Buchwesen (1982)
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Allgemeine Bibliotheks-Systematik (1969)
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