Search (3 results, page 1 of 1)

  • × language_ss:"e"
  • × theme_ss:"OPAC"
  • × type_ss:"b"
  1. Efthimiadis, E.N.; Mitev, N.N.: ¬A classified bibliography on online public access catalogues (1987) 0.01 
    0.014225486 = product of:
  0.042676456 = sum of:
    0.042676456 = weight(_text_:on in 508) [ClassicSimilarity], result of:
      0.042676456 = score(doc=508,freq=2.0), product of:
        0.109763056 = queryWeight, product of:
          2.199415 = idf(docFreq=13325, maxDocs=44218)
          0.04990557 = queryNorm
        0.3888053 = fieldWeight in 508, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.199415 = idf(docFreq=13325, maxDocs=44218)
          0.125 = fieldNorm(doc=508)
  0.33333334 = coord(1/3)
  2. Efthimiadis, E.N.; Neilson, C.: ¬A classified bibliography on online public access catalogues (1989) 0.01 
    0.012573673 = product of:
  0.03772102 = sum of:
    0.03772102 = weight(_text_:on in 509) [ClassicSimilarity], result of:
      0.03772102 = score(doc=509,freq=4.0), product of:
        0.109763056 = queryWeight, product of:
          2.199415 = idf(docFreq=13325, maxDocs=44218)
          0.04990557 = queryNorm
        0.3436586 = fieldWeight in 509, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          2.199415 = idf(docFreq=13325, maxDocs=44218)
          0.078125 = fieldNorm(doc=509)
  0.33333334 = coord(1/3)
    Abstract
    Bibliography on all aspects of online public access catalogues, covering the period to 1988. Citations are listed in subject order supplemented by an author index. A description of the subject coverage, source of citations and how to use the bibliography is given in the introduction.
  3. Moulaison, H.L.: OPAC queries at a medium-sized academic library : a transaction log analysis (2008) 0.01 
    0.007888435 = product of:
  0.023665305 = sum of:
    0.023665305 = product of:
      0.04733061 = sum of:
        0.04733061 = weight(_text_:22 in 3599) [ClassicSimilarity], result of:
          0.04733061 = score(doc=3599,freq=2.0), product of:
            0.1747608 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04990557 = queryNorm
            0.2708308 = fieldWeight in 3599, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3599)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
    Date
    10. 9.2000 17:38:22

Authors

Years

Themes