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  • × theme_ss:"OPAC"
  • × author_ss:"Nohr, H."
  1. Nohr, H.: Zum Sachzugriff über Stichworte in Online-Publikumskatalogen (OPACs) (1991) 0.01 
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    Abstract
    Ein Vorteil bibliothekarische Online-Kataloge gegenüber konventionellen Katalogen ist die Möglichkeit der Suche nach Stichworten. Stichwortsuchen sind kein originäres Instrument der Sachrecherche und können diese nicht ersetzen. Die Problematiken der natürlichen Sprache und die Rolle der Stichwortsuche in einem OPAC werden erörtert.
  2. Nohr, H.: Subject access in german-language OPACs : a survey (1989) 0.00 
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    Source
    International classification. 16(1989), S.95-100
  3. Nohr, H.: Sachliche Erschließung in Online-Publikumskatalogen : Beschreibung and Analyse ausgewählter deutschsprachiger Systeme (1989) 0.00 
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    Series
    Arbeiten zur Bibliotheks- und Dokumentationspraxis: Reihe 2, Taschenbücher; Bd.4

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