Search (2 results, page 1 of 1)

CD-ROM reviews 1987-1990 : optical product reviews from CD-ROM librarian (1991) 0.04

0.039931048 = product of:
  0.19965523 = sum of:
    0.19965523 = weight(_text_:cd in 800) [ClassicSimilarity], result of:
      0.19965523 = score(doc=800,freq=6.0), product of:
        0.25286767 = queryWeight, product of:
          4.125929 = idf(docFreq=1940, maxDocs=44218)
          0.06128745 = queryNorm
        0.78956413 = fieldWeight in 800, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          4.125929 = idf(docFreq=1940, maxDocs=44218)
          0.078125 = fieldNorm(doc=800)
  0.2 = coord(1/5)

Abstract: Wiederabdruck der 73 Rezensionen aus der Zeitschrift 'CD-ROM librarian' aus den Jahren 1987-1990

Ensor, P.: CD-ROM research collection : an evaluative guide to bibliographic and full-text CD-ROM databases (1991) 0.04

0.036886718 = product of:
  0.1844336 = sum of:
    0.1844336 = weight(_text_:cd in 830) [ClassicSimilarity], result of:
      0.1844336 = score(doc=830,freq=8.0), product of:
        0.25286767 = queryWeight, product of:
          4.125929 = idf(docFreq=1940, maxDocs=44218)
          0.06128745 = queryNorm
        0.72936803 = fieldWeight in 830, product of:
          2.828427 = tf(freq=8.0), with freq of:
            8.0 = termFreq=8.0
          4.125929 = idf(docFreq=1940, maxDocs=44218)
          0.0625 = fieldNorm(doc=830)
  0.2 = coord(1/5)

Abstract: Enthält 114 Beschreibungen von CD-ROM Produkten; Fortsetzung in 'CD-ROM world'

Search (2 results, page 1 of 1)

Classifications