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Leppla, R.: Nationale oder internationale Klassifikationssysteme (1949) 0.02

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Systematik und Index des Realkataloges der Stadtbücherei Bochum : Entwurf (1948) 0.02

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Signature: Al 12b Sys -Boc- K

Mann, M.: Introduction to cataloging and the classification of books (1943) 0.02

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Signature: Al 12b Man K

Cunningham, E.R.: Classification for medical literature (1946) 0.02

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Signature: Al 12b Sys K

Harnack, A. von: ¬Die Auskunftserteilung als bibliothekarische Aufgabe (1940) 0.02

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Source: Zentralblatt für Bibliothekswesen. 57(1940), S.16-22

Sveistrup, H.: ¬Der neue Realkatalog der SUB Hamburg (1947) 0.01

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Source: Probleme des Wiederaufbaus im wissenschaftlichen Bibliothekswesen: aus d. Verhandlungen des 1. Bibliothekartagung der britischen Zone in Hamburg vom 22.-24.10.1946

Angermann, R.: Grundzüge einer Theorie des systematischen Sachkataloges für Volksbüchereien (1949-50) 0.00

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