Search (6 results, page 1 of 1)

  • × subject_ss:"Information storage and retrieval systems"
  • × year_i:[1990 TO 2000}
  1. Meadow, C.T.: Text information retrieval systems (1992) 0.01
    0.009125548 = product of:
      0.013688322 = sum of:
        0.004540712 = weight(_text_:s in 1519) [ClassicSimilarity], result of:
          0.004540712 = score(doc=1519,freq=6.0), product of:
            0.043647945 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04014573 = queryNorm
            0.10403037 = fieldWeight in 1519, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1519)
        0.00914761 = product of:
          0.027442828 = sum of:
            0.027442828 = weight(_text_:29 in 1519) [ClassicSimilarity], result of:
              0.027442828 = score(doc=1519,freq=2.0), product of:
                0.14122012 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.04014573 = queryNorm
                0.19432661 = fieldWeight in 1519, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1519)
          0.33333334 = coord(1/3)
      0.6666667 = coord(2/3)
    
    Date
    29. 2.2008 20:36:05
    Footnote
    Rez. in: Library quarterly 63(1993) no.1, S.106-108 (H.D. White); Journal of academic librarianship 19(1993) no.2, S.120 (H.D. White)
    Pages
    XIX,302 S
  2. Modern information retrieval (1999) 0.00
    0.0024468089 = product of:
      0.0073404266 = sum of:
        0.0073404266 = weight(_text_:s in 852) [ClassicSimilarity], result of:
          0.0073404266 = score(doc=852,freq=8.0), product of:
            0.043647945 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04014573 = queryNorm
            0.16817348 = fieldWeight in 852, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0546875 = fieldNorm(doc=852)
      0.33333334 = coord(1/3)
    
    Footnote
    Rez. in: JASIS 51(2000) no.5, S.490-491 (T.A. Brooks); nfd 51(2000) H.4, S.247-248 (T. Mandl)
    Pages
    XX,513 S
    Type
    s
  3. Cox, J.: Keyguide to information sources in online and CD-ROM database searching (1991) 0.00
    0.002421713 = product of:
      0.007265139 = sum of:
        0.007265139 = weight(_text_:s in 982) [ClassicSimilarity], result of:
          0.007265139 = score(doc=982,freq=6.0), product of:
            0.043647945 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04014573 = queryNorm
            0.1664486 = fieldWeight in 982, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0625 = fieldNorm(doc=982)
      0.33333334 = coord(1/3)
    
    Footnote
    Rez. in: Information processing and management 28(1992) no.4, S.534-544 (J.W. Head); Program 26(1992) no.2 S.209-210 (E.N. Efthimiadis)
    Pages
    288 S
  4. Liebenau, J.; Backhouse, J.: Understanding information : an introduction (1990) 0.00
    0.0017477208 = product of:
      0.005243162 = sum of:
        0.005243162 = weight(_text_:s in 7) [ClassicSimilarity], result of:
          0.005243162 = score(doc=7,freq=2.0), product of:
            0.043647945 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04014573 = queryNorm
            0.120123915 = fieldWeight in 7, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.078125 = fieldNorm(doc=7)
      0.33333334 = coord(1/3)
    
    Pages
    IX,125 S
  5. Batt, C.: Information technology in public libraries (1994) 0.00
    0.0013981767 = product of:
      0.0041945297 = sum of:
        0.0041945297 = weight(_text_:s in 772) [ClassicSimilarity], result of:
          0.0041945297 = score(doc=772,freq=2.0), product of:
            0.043647945 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04014573 = queryNorm
            0.09609913 = fieldWeight in 772, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0625 = fieldNorm(doc=772)
      0.33333334 = coord(1/3)
    
    Pages
    169 S
  6. Oberhauser, O.: Multimedia information storage and retrieval using optical disc technology : potential for library and information services (1990) 0.00
    8.738604E-4 = product of:
      0.002621581 = sum of:
        0.002621581 = weight(_text_:s in 1543) [ClassicSimilarity], result of:
          0.002621581 = score(doc=1543,freq=2.0), product of:
            0.043647945 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04014573 = queryNorm
            0.060061958 = fieldWeight in 1543, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1543)
      0.33333334 = coord(1/3)
    
    Pages
    VI,182 S

Types

Themes