Search (2 results, page 1 of 1)

  • × classification_ss:"Bib A 591 / Auskunft"
  • × year_i:[1990 TO 2000}
  1. Reference and information services : an introduction (1995) 0.02
    0.016813563 = product of:
      0.033627126 = sum of:
        0.015474406 = weight(_text_:science in 1523) [ClassicSimilarity], result of:
          0.015474406 = score(doc=1523,freq=2.0), product of:
            0.1329271 = queryWeight, product of:
              2.6341193 = idf(docFreq=8627, maxDocs=44218)
              0.050463587 = queryNorm
            0.11641272 = fieldWeight in 1523, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6341193 = idf(docFreq=8627, maxDocs=44218)
              0.03125 = fieldNorm(doc=1523)
        0.01815272 = weight(_text_:research in 1523) [ClassicSimilarity], result of:
          0.01815272 = score(doc=1523,freq=2.0), product of:
            0.14397179 = queryWeight, product of:
              2.8529835 = idf(docFreq=6931, maxDocs=44218)
              0.050463587 = queryNorm
            0.12608525 = fieldWeight in 1523, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.8529835 = idf(docFreq=6931, maxDocs=44218)
              0.03125 = fieldNorm(doc=1523)
      0.5 = coord(2/4)
    
    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)
    Series
    Library science text series
  2. Reference and information services : an introduction (1991) 0.01
    0.009671504 = product of:
      0.038686015 = sum of:
        0.038686015 = weight(_text_:science in 4175) [ClassicSimilarity], result of:
          0.038686015 = score(doc=4175,freq=2.0), product of:
            0.1329271 = queryWeight, product of:
              2.6341193 = idf(docFreq=8627, maxDocs=44218)
              0.050463587 = queryNorm
            0.2910318 = fieldWeight in 4175, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6341193 = idf(docFreq=8627, maxDocs=44218)
              0.078125 = fieldNorm(doc=4175)
      0.25 = coord(1/4)
    
    Series
    Library science text series