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Kruglikowa, W.P.: Grundprinzipien des Schlagwortkatalogs (1955)
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- Source
- Zu neuen Problemen der Bibliographie
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Kluth, R.: Schlagwortindex und Schlagwortkatalog (1957)
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- Source
- Zeitschrift für Bibliothekswesen und Bibliographie. 4(1957), S.169-176
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Roloff, H.: Probleme des Schlagwortkatalogs (1958)
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- Theme
- Geschichte des Schlagwortkataloges
