Search (2 results, page 1 of 1)

  • × subject_ss:"Libraries / Use of / Compact discs (Computers)"
  1. CD-ROM reviews 1987-1990 : optical product reviews from CD-ROM librarian (1991) 0.29
    0.28594238 = product of:
      0.7148559 = sum of:
        0.33843306 = weight(_text_:compact in 800) [ClassicSimilarity], result of:
          0.33843306 = score(doc=800,freq=4.0), product of:
            0.28613505 = queryWeight, product of:
              7.5697527 = idf(docFreq=61, maxDocs=44218)
              0.037799787 = queryNorm
            1.1827738 = fieldWeight in 800, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              7.5697527 = idf(docFreq=61, maxDocs=44218)
              0.078125 = fieldNorm(doc=800)
        0.37642282 = weight(_text_:discs in 800) [ClassicSimilarity], result of:
          0.37642282 = score(doc=800,freq=4.0), product of:
            0.30176762 = queryWeight, product of:
              7.983315 = idf(docFreq=40, maxDocs=44218)
              0.037799787 = queryNorm
            1.247393 = fieldWeight in 800, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              7.983315 = idf(docFreq=40, maxDocs=44218)
              0.078125 = fieldNorm(doc=800)
      0.4 = coord(2/5)
    
    COMPASS
    Libraries / Use of / Compact discs (Computers)
    Subject
    Libraries / Use of / Compact discs (Computers)
  2. Ensor, P.: CD-ROM research collection : an evaluative guide to bibliographic and full-text CD-ROM databases (1991) 0.23
    0.22875388 = product of:
      0.5718847 = sum of:
        0.27074644 = weight(_text_:compact in 830) [ClassicSimilarity], result of:
          0.27074644 = score(doc=830,freq=4.0), product of:
            0.28613505 = queryWeight, product of:
              7.5697527 = idf(docFreq=61, maxDocs=44218)
              0.037799787 = queryNorm
            0.9462191 = fieldWeight in 830, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              7.5697527 = idf(docFreq=61, maxDocs=44218)
              0.0625 = fieldNorm(doc=830)
        0.30113825 = weight(_text_:discs in 830) [ClassicSimilarity], result of:
          0.30113825 = score(doc=830,freq=4.0), product of:
            0.30176762 = queryWeight, product of:
              7.983315 = idf(docFreq=40, maxDocs=44218)
              0.037799787 = queryNorm
            0.9979144 = fieldWeight in 830, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              7.983315 = idf(docFreq=40, maxDocs=44218)
              0.0625 = fieldNorm(doc=830)
      0.4 = coord(2/5)
    
    COMPASS
    Libraries / Use of / Compact discs (Computers)
    Subject
    Libraries / Use of / Compact discs (Computers)

Classifications