Model, F.: Thesaurus in der Dokumentation : Vielschichtigkeit des Begriffs und historische Entwicklung (1966)
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- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
Model, F.: 'Citation indexing' und Rückwärtskatalogisierung' : Beispiele für Zitatendokumentation (1964)
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