Search (2 results, page 1 of 1)

  • × author_ss:"Morrow, B."
  • × language_ss:"e"
  • × year_i:[1980 TO 1990}
  1. Morrow, B.: IMPACT public access catalogue (1989) 0.04
    0.04088139 = product of:
      0.08176278 = sum of:
        0.0506827 = weight(_text_:data in 4059) [ClassicSimilarity], result of:
          0.0506827 = score(doc=4059,freq=2.0), product of:
            0.120893985 = queryWeight, product of:
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.03823278 = queryNorm
            0.4192326 = fieldWeight in 4059, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.09375 = fieldNorm(doc=4059)
        0.031080082 = product of:
          0.062160164 = sum of:
            0.062160164 = weight(_text_:22 in 4059) [ClassicSimilarity], result of:
              0.062160164 = score(doc=4059,freq=2.0), product of:
                0.13388468 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03823278 = queryNorm
                0.46428138 = fieldWeight in 4059, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.09375 = fieldNorm(doc=4059)
          0.5 = coord(1/2)
      0.5 = coord(2/4)
    
    Abstract
    Reviews Auto-Graphics, Inc.'s IMPACT system: designed as a CD-ROM index of a library's data base of holdings and bibliographic information. IMPACT is based in the MARC format.
    Source
    CD-ROM librarian. 4(1989), no.1, S.22-26
  2. Morrow, B.: WILSONDISC's Reader's Guide Abstract (1988) 0.02
    0.017919041 = product of:
      0.071676165 = sum of:
        0.071676165 = weight(_text_:data in 1527) [ClassicSimilarity], result of:
          0.071676165 = score(doc=1527,freq=4.0), product of:
            0.120893985 = queryWeight, product of:
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.03823278 = queryNorm
            0.5928845 = fieldWeight in 1527, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.09375 = fieldNorm(doc=1527)
      0.25 = coord(1/4)
    
    Abstract
    Reviews the WILSONDISC CD-ROM data base: Reader's guide Abstracts, wich indexes and abstracts the some 182 common, general, periodicals covered by the Reader's Guide to Periodical Literature data base.