Search (2 results, page 1 of 1)

  • × language_ss:"d"
  • × theme_ss:"Benutzerstudien"
  • × theme_ss:"Informationsdienstleistungen"
  • × year_i:[1990 TO 2000}
  1. Keller, A.; Neubauer, W.: Dienstleistungsangebote von Bibliotheken in elektronischer Form : Eine Benutzungsstudie der ETH-Bibliothek (1999) 0.01
    0.005149705 = product of:
      0.02059882 = sum of:
        0.02059882 = weight(_text_:information in 4068) [ClassicSimilarity], result of:
          0.02059882 = score(doc=4068,freq=2.0), product of:
            0.08850355 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.050415643 = queryNorm
            0.23274569 = fieldWeight in 4068, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.09375 = fieldNorm(doc=4068)
      0.25 = coord(1/4)
    
    Source
    nfd Information - Wissenschaft und Praxis. 50(1999) H.7, S.407-412
  2. Löw, W.; Scherneck, S.: ¬Das Informationsverhalten von Biowissenschaftlern im Spannungsfeld zwischen traditioneller Informationsvermittlung und virtueller Bibliothek : Zu den Ergebnissen von Untersuchungen an zwei wissenschaftlichen Spezialbibliotheken (1998) 0.00
    0.0030039945 = product of:
      0.012015978 = sum of:
        0.012015978 = weight(_text_:information in 2527) [ClassicSimilarity], result of:
          0.012015978 = score(doc=2527,freq=2.0), product of:
            0.08850355 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.050415643 = queryNorm
            0.13576832 = fieldWeight in 2527, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2527)
      0.25 = coord(1/4)
    
    Source
    nfd Information - Wissenschaft und Praxis. 49(1998) H.8, S.463-470