Search (1 results, page 1 of 1)

  • × classification_ss:"025.210285456"
  • × subject_ss:"Libraries / Use of / Compact discs (Computers)"
  1. 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)