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Systematik und Index des Realkataloges der Stadtbücherei Bochum : Entwurf (1948)
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- Signature
- Al 12b Sys -Boc- K
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Mann, M.: Introduction to cataloging and the classification of books (1943)
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- Signature
- Al 12b Man K
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Cunningham, E.R.: Classification for medical literature (1946)
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- Al 12b Sys K
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Harnack, A. von: ¬Die Auskunftserteilung als bibliothekarische Aufgabe (1940)
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- Source
- Zentralblatt für Bibliothekswesen. 57(1940), S.16-22
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Sveistrup, H.: ¬Der neue Realkatalog der SUB Hamburg (1947)
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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