Search (2 results, page 1 of 1)

  • × language_ss:"d"
  • × theme_ss:"Benutzerstudien"
  • × theme_ss:"OPAC"
  • × year_i:[1990 TO 2000}
  1. Obermeier, F.: Schlagwortsuche in einem lokalen OPAC am Beispiel der Universitätsbibliothek Eichstätt : Benutzerforschung anhand von OPAC-Protokolldaten (1999) 0.01
    0.013277213 = product of:
      0.06638607 = sum of:
        0.06638607 = weight(_text_:21 in 6568) [ClassicSimilarity], result of:
          0.06638607 = score(doc=6568,freq=2.0), product of:
            0.16162895 = queryWeight, product of:
              3.0979297 = idf(docFreq=5425, maxDocs=44218)
              0.052173212 = queryNorm
            0.41073132 = fieldWeight in 6568, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0979297 = idf(docFreq=5425, maxDocs=44218)
              0.09375 = fieldNorm(doc=6568)
      0.2 = coord(1/5)
    
    Date
    21. 2.1997 17:41:56
  2. Schmidt, E.; Weigang, G.; Schulz, U.: OPAC-Nutzer ernst genommen : eine Thinking-Aloud-Studie am ALS-OPAC der Hamburger Öffentlichen Bücherhallen (1997) 0.01
    0.008851476 = product of:
      0.04425738 = sum of:
        0.04425738 = weight(_text_:21 in 931) [ClassicSimilarity], result of:
          0.04425738 = score(doc=931,freq=2.0), product of:
            0.16162895 = queryWeight, product of:
              3.0979297 = idf(docFreq=5425, maxDocs=44218)
              0.052173212 = queryNorm
            0.27382088 = fieldWeight in 931, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0979297 = idf(docFreq=5425, maxDocs=44218)
              0.0625 = fieldNorm(doc=931)
      0.2 = coord(1/5)
    
    Source
    Bibliothek: Forschung und Praxis. 21(1997) H.2, S.215-226