Search (3 results, page 1 of 1)

  • × author_ss:"Durrance, J.C."
  • × theme_ss:"Informationsdienstleistungen"
  • × year_i:[1980 TO 1990}
  1. Durrance, J.C.: Community information services : an innovation at the beginning of its second decade (1984) 0.00 
    0.00402274 = product of:
  0.01609096 = sum of:
    0.01609096 = weight(_text_:e in 3794) [ClassicSimilarity], result of:
      0.01609096 = score(doc=3794,freq=2.0), product of:
        0.063326925 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0440575 = queryNorm
        0.2540935 = fieldWeight in 3794, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.125 = fieldNorm(doc=3794)
  0.25 = coord(1/4)
    Language
    e
  2. Durrance, J.C.: Reference success : does the 55 percent rule tells the whole story? (1989) 0.00 
    0.00402274 = product of:
  0.01609096 = sum of:
    0.01609096 = weight(_text_:e in 5835) [ClassicSimilarity], result of:
      0.01609096 = score(doc=5835,freq=2.0), product of:
        0.063326925 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0440575 = queryNorm
        0.2540935 = fieldWeight in 5835, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.125 = fieldNorm(doc=5835)
  0.25 = coord(1/4)
    Language
    e
  3. Durrance, J.C.: Information needs : old song, new tune (1989) 0.00 
    0.0017599487 = product of:
  0.0070397947 = sum of:
    0.0070397947 = weight(_text_:e in 2834) [ClassicSimilarity], result of:
      0.0070397947 = score(doc=2834,freq=2.0), product of:
        0.063326925 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0440575 = queryNorm
        0.1111659 = fieldWeight in 2834, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0546875 = fieldNorm(doc=2834)
  0.25 = coord(1/4)
    Language
    e