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  • × theme_ss:"Preserved Context Index System (PRECIS)"
  1. Maassen, B.: ¬The PRECIS project of the Deutsche Bibliothek (1984) 0.02 
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  2. PRECIS: Für die Anwendung in deutschen Bibliotheken überarbeitete u. vereinfachte Form des syntaktischen Indexierungsverfahrens der British Library (1984) 0.01 
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    Editor
    Deutsches Bibliotheksinstitut; Maaßen, B. (Projektleiter)

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