Search (3 results, page 1 of 1)

  • × classification_ss:"Z711"
  • × year_i:[1990 TO 2000}
  1. Kuhlen, R.: ¬Die Konsequenzen von Informationsassistenten : was bedeutet informationelle Autonomie oder wie kann Vertrauen in elektronische Dienste in offenen Informationsmärkten gesichert werden? (1999) 0.02
    0.017470388 = product of:
      0.05241116 = sum of:
        0.05241116 = product of:
          0.07861674 = sum of:
            0.046783302 = weight(_text_:k in 5376) [ClassicSimilarity], result of:
              0.046783302 = score(doc=5376,freq=4.0), product of:
                0.16774888 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.046991404 = queryNorm
                0.2788889 = fieldWeight in 5376, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5376)
            0.031833433 = weight(_text_:22 in 5376) [ClassicSimilarity], result of:
              0.031833433 = score(doc=5376,freq=2.0), product of:
                0.16455589 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046991404 = queryNorm
                0.19345059 = fieldWeight in 5376, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5376)
          0.6666667 = coord(2/3)
      0.33333334 = coord(1/3)
    
    Classification
    TTM (FH K)
    Date
    28. 8.2019 19:21:22
    GHBS
    TTM (FH K)
  2. Reference and information services : an introduction (1991) 0.01
    0.01039629 = product of:
      0.031188868 = sum of:
        0.031188868 = product of:
          0.093566604 = sum of:
            0.093566604 = weight(_text_:k in 4175) [ClassicSimilarity], result of:
              0.093566604 = score(doc=4175,freq=4.0), product of:
                0.16774888 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.046991404 = queryNorm
                0.5577778 = fieldWeight in 4175, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.078125 = fieldNorm(doc=4175)
          0.33333334 = coord(1/3)
      0.33333334 = coord(1/3)
    
    Classification
    BCNM (FH K)
    GHBS
    BCNM (FH K)
  3. Reference and information services : an introduction (1995) 0.01
    0.005093121 = product of:
      0.015279363 = sum of:
        0.015279363 = product of:
          0.045838088 = sum of:
            0.045838088 = weight(_text_:k in 1523) [ClassicSimilarity], result of:
              0.045838088 = score(doc=1523,freq=6.0), product of:
                0.16774888 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.046991404 = queryNorm
                0.27325422 = fieldWeight in 1523, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.03125 = fieldNorm(doc=1523)
          0.33333334 = coord(1/3)
      0.33333334 = coord(1/3)
    
    Classification
    BCNM (FH K)
    Footnote
    Rez. in: College and research libraries 57(1996) no.1, S.91-93 (R. Kieft); IfB 5(1997) H.1/2, S.24-26 (K. Schreiber); Electronic library 14(1996) no.5, S.471-472 (G. Matthews)
    GHBS
    BCNM (FH K)