Search (3 results, page 1 of 1)

  • × author_ss:"Mischo, W.H."
  • × theme_ss:"OPAC"
  1. Mischo, W.H.; Lee, J.: End-user searching in bibliographic databases (1987) 0.03
    0.033556182 = product of:
      0.067112364 = sum of:
        0.067112364 = sum of:
          0.0096767275 = weight(_text_:e in 336) [ClassicSimilarity], result of:
            0.0096767275 = score(doc=336,freq=2.0), product of:
              0.07616667 = queryWeight, product of:
                1.43737 = idf(docFreq=28552, maxDocs=44218)
                0.052990302 = queryNorm
              0.12704675 = fieldWeight in 336, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.43737 = idf(docFreq=28552, maxDocs=44218)
                0.0625 = fieldNorm(doc=336)
          0.057435635 = weight(_text_:22 in 336) [ClassicSimilarity], result of:
            0.057435635 = score(doc=336,freq=2.0), product of:
              0.18556301 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.052990302 = queryNorm
              0.30952093 = fieldWeight in 336, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.0625 = fieldNorm(doc=336)
      0.5 = coord(1/2)
    
    Language
    e
    Source
    Annual review of information science and technology. 22(1987), S.227-263
  2. Mischo, W.H.; Cole, T.W.: ¬The Illinois extended OPAC : library information workstation design and development (1992) 0.00
    0.0030239774 = product of:
      0.006047955 = sum of:
        0.006047955 = product of:
          0.01209591 = sum of:
            0.01209591 = weight(_text_:e in 3841) [ClassicSimilarity], result of:
              0.01209591 = score(doc=3841,freq=2.0), product of:
                0.07616667 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.052990302 = queryNorm
                0.15880844 = fieldWeight in 3841, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.078125 = fieldNorm(doc=3841)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    e
  3. Clark, S.E.; Mischo, W.H.: Online public access catalog retrieval structures and techniques : with reference to recent developments in the United States and Great Britain (1992) 0.00
    0.0018143863 = product of:
      0.0036287727 = sum of:
        0.0036287727 = product of:
          0.0072575454 = sum of:
            0.0072575454 = weight(_text_:e in 2410) [ClassicSimilarity], result of:
              0.0072575454 = score(doc=2410,freq=2.0), product of:
                0.07616667 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.052990302 = queryNorm
                0.09528506 = fieldWeight in 2410, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2410)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    e