Search (2 results, page 1 of 1)

  • × type_ss:"m"
  • × author_ss:"Ensor, P."
  1. Ensor, P.; Hardin, S.: CD-ROM periodical index : a guide to abstracted, indexed and fulltext periodicals on CD-ROM (1992) 0.12
    0.11539247 = product of:
      0.3461774 = sum of:
        0.16418949 = weight(_text_:cd in 6217) [ClassicSimilarity], result of:
          0.16418949 = score(doc=6217,freq=6.0), product of:
            0.20794952 = queryWeight, product of:
              4.125929 = idf(docFreq=1940, maxDocs=44218)
              0.050400656 = queryNorm
            0.78956413 = fieldWeight in 6217, 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=6217)
        0.18198791 = weight(_text_:rom in 6217) [ClassicSimilarity], result of:
          0.18198791 = score(doc=6217,freq=6.0), product of:
            0.21893063 = queryWeight, product of:
              4.3438053 = idf(docFreq=1560, maxDocs=44218)
              0.050400656 = queryNorm
            0.83125836 = fieldWeight in 6217, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              4.3438053 = idf(docFreq=1560, maxDocs=44218)
              0.078125 = fieldNorm(doc=6217)
      0.33333334 = coord(2/6)
    
    Footnote
    Rez. in: CD-ROM librarian 8(1992) no.8, S.41 (R.D. Johnson); IfB 1(1993) H.3/4, S.151-152
  2. Ensor, P.: CD-ROM research collection : an evaluative guide to bibliographic and full-text CD-ROM databases (1991) 0.11
    0.106594995 = product of:
      0.31978497 = sum of:
        0.15167174 = weight(_text_:cd in 830) [ClassicSimilarity], result of:
          0.15167174 = score(doc=830,freq=8.0), product of:
            0.20794952 = queryWeight, product of:
              4.125929 = idf(docFreq=1940, maxDocs=44218)
              0.050400656 = 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)
        0.16811323 = weight(_text_:rom in 830) [ClassicSimilarity], result of:
          0.16811323 = score(doc=830,freq=8.0), product of:
            0.21893063 = queryWeight, product of:
              4.3438053 = idf(docFreq=1560, maxDocs=44218)
              0.050400656 = queryNorm
            0.76788354 = fieldWeight in 830, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              4.3438053 = idf(docFreq=1560, maxDocs=44218)
              0.0625 = fieldNorm(doc=830)
      0.33333334 = coord(2/6)
    
    Abstract
    Enthält 114 Beschreibungen von CD-ROM Produkten; Fortsetzung in 'CD-ROM world'