Search (4 results, page 1 of 1)

  • × author_ss:"Dreis, G."
  1. Dreis, G.: Zur Retrievalorganisation des OPAC (1991) 4.54
    4.5391517 = weight(theme_ss:OPAC in 2059) [ClassicSimilarity], result of:
      4.5391517 = fieldWeight in 2059, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        4.5391517 = idf(docFreq=1283, maxDocs=44218)
        1.0 = fieldNorm(doc=2059)
    
    Theme
    OPAC
  2. Dreis, G.: Zur Analyse des Benutzerverhaltens. T.2 (1991) 4.54
    4.5391517 = weight(theme_ss:OPAC in 2064) [ClassicSimilarity], result of:
      4.5391517 = fieldWeight in 2064, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        4.5391517 = idf(docFreq=1283, maxDocs=44218)
        1.0 = fieldNorm(doc=2064)
    
    Theme
    OPAC
  3. Dreis, G.: Formen des sachlichen Zugriffs : Probleme des automatischen Indexierens (1991) 4.54
    4.5391517 = weight(theme_ss:OPAC in 2995) [ClassicSimilarity], result of:
      4.5391517 = fieldWeight in 2995, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        4.5391517 = idf(docFreq=1283, maxDocs=44218)
        1.0 = fieldNorm(doc=2995)
    
    Theme
    OPAC
  4. Dreis, G.: Benutzerverhalten an einem Online-Publikumskatalog für wissenschaftliche Bibliotheken : Ergebnisse und Erfahrungen aus dem OPAC-Projekt der Universitätsbibliothek Düsseldorf (1994) 4.54
    4.5391517 = weight(theme_ss:OPAC in 2703) [ClassicSimilarity], result of:
      4.5391517 = fieldWeight in 2703, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        4.5391517 = idf(docFreq=1283, maxDocs=44218)
        1.0 = fieldNorm(doc=2703)
    
    Theme
    OPAC