Search (3 results, page 1 of 1)

  • × subject_ss:"Information retrieval / Use of / On-line computers"
  1. Morris, L.R.: Choosing a bibliographic utility (1989) 0.01
    0.008220221 = product of:
      0.073981985 = sum of:
        0.073981985 = weight(_text_:bibliographic in 3727) [ClassicSimilarity], result of:
          0.073981985 = score(doc=3727,freq=2.0), product of:
            0.14333439 = queryWeight, product of:
              3.893044 = idf(docFreq=2449, maxDocs=44218)
              0.036818076 = queryNorm
            0.5161496 = fieldWeight in 3727, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.893044 = idf(docFreq=2449, maxDocs=44218)
              0.09375 = fieldNorm(doc=3727)
      0.11111111 = coord(1/9)
    
  2. Bradley, P.: Going online, CD-ROM and the Internet (1997) 0.01
    0.007750098 = product of:
      0.06975088 = sum of:
        0.06975088 = weight(_text_:bibliographic in 1726) [ClassicSimilarity], result of:
          0.06975088 = score(doc=1726,freq=4.0), product of:
            0.14333439 = queryWeight, product of:
              3.893044 = idf(docFreq=2449, maxDocs=44218)
              0.036818076 = queryNorm
            0.4866305 = fieldWeight in 1726, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.893044 = idf(docFreq=2449, maxDocs=44218)
              0.0625 = fieldNorm(doc=1726)
      0.11111111 = coord(1/9)
    
    LCSH
    Online bibliographic searching
    Subject
    Online bibliographic searching
  3. Meadow, C.T.: Text information retrieval systems (1992) 0.00
    0.0031955543 = product of:
      0.028759988 = sum of:
        0.028759988 = weight(_text_:data in 1519) [ClassicSimilarity], result of:
          0.028759988 = score(doc=1519,freq=4.0), product of:
            0.11642061 = queryWeight, product of:
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.036818076 = queryNorm
            0.24703519 = fieldWeight in 1519, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1519)
      0.11111111 = coord(1/9)
    
    Classification
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    RVK
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme