Search (1 results, page 1 of 1)

  • × subject_ss:"Libraries / Use of / Compact discs (Computers)"
  • × theme_ss:"Informationsmittel"
  1. Ensor, P.: CD-ROM research collection : an evaluative guide to bibliographic and full-text CD-ROM databases (1991) 0.01
    0.007550052 = product of:
      0.030200208 = sum of:
        0.030200208 = weight(_text_:von in 830) [ClassicSimilarity], result of:
          0.030200208 = score(doc=830,freq=2.0), product of:
            0.12806706 = queryWeight, product of:
              2.6679487 = idf(docFreq=8340, maxDocs=44218)
              0.04800207 = queryNorm
            0.23581557 = fieldWeight in 830, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6679487 = idf(docFreq=8340, maxDocs=44218)
              0.0625 = fieldNorm(doc=830)
      0.25 = coord(1/4)
    
    Abstract
    Enthält 114 Beschreibungen von CD-ROM Produkten; Fortsetzung in 'CD-ROM world'