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  • × author_ss:"Supper, R."
  1. Supper, R.: Entwicklung und Grundprinzipien von PRECIS, einem computergestütztem Indexierungssystem (1985) 0.01 
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    Kölner Arbeiten zum Bibliotheks- und Dokumentationswesen, H.6
  2. Supper, R.: Neuere Methoden der intellektuellen Indexierung : Britische Systeme unter besonderer Berücksichtigung von PRECIS (1978) 0.01 
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    Beiträge zur Informations- und Dokumentationswissenschaft; 11

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