Search (2 results, page 1 of 1)

  • × author_ss:"Crawford, W."
  • × theme_ss:"OPAC"
  • × year_i:[1990 TO 2000}
  1. Crawford, W.: Starting over : current issues in online catalog user interface design; ALA spotlight article (1992) 0.02 
    0.018592525 = product of:
  0.03718505 = sum of:
    0.03718505 = product of:
      0.0743701 = sum of:
        0.0743701 = weight(_text_:online in 273) [ClassicSimilarity], result of:
          0.0743701 = score(doc=273,freq=2.0), product of:
            0.15842392 = queryWeight, product of:
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.05220068 = queryNorm
            0.46943733 = fieldWeight in 273, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.109375 = fieldNorm(doc=273)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  2. Crawford, W.: ¬The online catalog book : essays and examples (1992) 0.01 
    0.013280375 = product of:
  0.02656075 = sum of:
    0.02656075 = product of:
      0.0531215 = sum of:
        0.0531215 = weight(_text_:online in 3614) [ClassicSimilarity], result of:
          0.0531215 = score(doc=3614,freq=2.0), product of:
            0.15842392 = queryWeight, product of:
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.05220068 = queryNorm
            0.33531237 = fieldWeight in 3614, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.078125 = fieldNorm(doc=3614)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Types