Search (2 results, page 1 of 1)

  • × subject_ss:"Information systems"
  • × year_i:[1990 TO 2000}
  1. Rowley, J.: ¬The basics of information systems (1996) 0.02 
    0.021704052 = product of:
  0.09766823 = sum of:
    0.012701439 = weight(_text_:of in 2548) [ClassicSimilarity], result of:
      0.012701439 = score(doc=2548,freq=2.0), product of:
        0.061262865 = queryWeight, product of:
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.03917671 = queryNorm
        0.20732689 = fieldWeight in 2548, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.09375 = fieldNorm(doc=2548)
    0.08496679 = weight(_text_:systems in 2548) [ClassicSimilarity], result of:
      0.08496679 = score(doc=2548,freq=6.0), product of:
        0.12039685 = queryWeight, product of:
          3.0731742 = idf(docFreq=5561, maxDocs=44218)
          0.03917671 = queryNorm
        0.7057227 = fieldWeight in 2548, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          3.0731742 = idf(docFreq=5561, maxDocs=44218)
          0.09375 = fieldNorm(doc=2548)
  0.22222222 = coord(2/9)
    COMPASS
    Information systems
    Subject
    Information systems
  2. Liebenau, J.; Backhouse, J.: Understanding information : an introduction (1990) 0.01 
    0.010156635 = product of:
  0.09140971 = sum of:
    0.09140971 = weight(_text_:systems in 7) [ClassicSimilarity], result of:
      0.09140971 = score(doc=7,freq=10.0), product of:
        0.12039685 = queryWeight, product of:
          3.0731742 = idf(docFreq=5561, maxDocs=44218)
          0.03917671 = queryNorm
        0.75923675 = fieldWeight in 7, product of:
          3.1622777 = tf(freq=10.0), with freq of:
            10.0 = termFreq=10.0
          3.0731742 = idf(docFreq=5561, maxDocs=44218)
          0.078125 = fieldNorm(doc=7)
  0.11111111 = coord(1/9)
    LCSH
    Information storage and retrieval systems
    PRECIS
    Information systems
    Series
    Macmillan information systems series
    Subject
    Information storage and retrieval systems
    Information systems

Authors

Subjects

Classifications