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Nohr, H.: Grundlagen der automatischen Indexierung : ein Lehrbuch (2003)
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Salton, G.; McGill, M. J.: Information Retrieval: Grundlegendes für Informationswissenschaftler (1987)
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7e Dag van het Document : 19 & 20 mei 1998, Congrescentrum De Reehorst, Ede ; proceedings (1998)
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Automatische Indexierung zwischen Forschung und Anwendung (1986)
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