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  • × year_i:[1980 TO 1990}
  • × author_ss:"Keitz, W. von"
  1. Keitz, W. von: Wissensrepräsentation: Thesaurus : Skript zur Vorlesung (1989) 0.02 
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  2. Keitz, W. von: Automatic indexing and the dissemination of information (1986) 0.02 
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  3. Keitz, W. von: Einführung in die Wissensanalyse (1986) 0.02 
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  4. Keitz, W. von: Erfahrungen mit EXTRACT SHOW für szientometrische Analysen online-erfaßter Datenpools (1988) 0.01 
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