-
Heinrich, G.: Gegenwärtiger Stand und aktuelle Tendenzen der Sacherschließung in Universalbibliotheken (1978)
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- Source
- Die wissenschaftliche Bibliothek 1977
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LaFontaine, H.; Otlet, P.: ¬Die Schaffung einer Universalbibliographie (1978)
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- Imprint
- Darmstadt : Wissenschaftliche Buchgesellschaft
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Klotz, D.: ¬Die Entwicklung der Sacherschließung in deutschen Öffentlichen Bibliotheken (1900 - 1945) (1977)
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- Source
- Bibliothek: Forschung und Praxis. 1(1977), S.71-93