Search (2 results, page 1 of 1)

  • × subject_ss:"Information technology / History"
  1. Buckland, M.K.: Emanuel Goldberg and his knowledge machine : information, invention, and political forces (2006) 0.00 
    0.0042262566 = product of:
  0.016905027 = sum of:
    0.016905027 = product of:
      0.033810053 = sum of:
        0.033810053 = weight(_text_:b in 1991) [ClassicSimilarity], result of:
          0.033810053 = score(doc=1991,freq=4.0), product of:
            0.12214884 = queryWeight, product of:
              3.542962 = idf(docFreq=3476, maxDocs=44218)
              0.034476474 = queryNorm
            0.2767939 = fieldWeight in 1991, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.542962 = idf(docFreq=3476, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1991)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Classification
    004.1/9 B
    DDC
    004.1/9 B
  2. Levinson, P.: ¬The soft edge : a natural history and future of the information revolution (1997) 0.00 
    0.0024621785 = product of:
  0.009848714 = sum of:
    0.009848714 = product of:
      0.019697428 = sum of:
        0.019697428 = weight(_text_:p in 342) [ClassicSimilarity], result of:
          0.019697428 = score(doc=342,freq=2.0), product of:
            0.1239606 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.034476474 = queryNorm
            0.15890071 = fieldWeight in 342, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.03125 = fieldNorm(doc=342)
      0.5 = coord(1/2)
  0.25 = coord(1/4)

Authors

Years

Themes

Subjects

Classifications