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Keitz, W. von: Wissensrepräsentation: Thesaurus : Skript zur Vorlesung (1989)
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Keitz, W. von: Automatic indexing and the dissemination of information (1986)
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Keitz, W. von: Einführung in die Wissensanalyse (1986)
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Keitz, W. von: Erfahrungen mit EXTRACT SHOW für szientometrische Analysen online-erfaßter Datenpools (1988)
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