Search (1 results, page 1 of 1)

  • × subject_ss:"Information retrieval / Use of / On-line computers"
  • × theme_ss:"OPAC"
  1. Peters, T.A.: ¬The online catalog : A critical examination of public use (1991) 0.00
    9.542973E-4 = product of:
      0.0028628919 = sum of:
        0.0028628919 = product of:
          0.0057257838 = sum of:
            0.0057257838 = weight(_text_:a in 818) [ClassicSimilarity], result of:
              0.0057257838 = score(doc=818,freq=2.0), product of:
                0.05618145 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.04872434 = queryNorm
                0.10191591 = fieldWeight in 818, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.0625 = fieldNorm(doc=818)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)