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  • × author_ss:"Koopman, R."
  • × theme_ss:"Retrievalalgorithmen"
  1. Koopman, R.: ¬Ein OPAC mit Gewichtungsalgorithmen : Der PICA Micro OPC (1996) 0.01
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    Imprint
    Düsseldorf : Universitäts- und Landesbibliothek
    Series
    Schriften der Universitäts- und Landesbibliothek Düsseldorf; Bd.25