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) 0.01 
    0.0073059723 = product of:
  0.014611945 = sum of:
    0.014611945 = product of:
      0.043835834 = sum of:
        0.043835834 = weight(_text_:b in 1991) [ClassicSimilarity], result of:
          0.043835834 = score(doc=1991,freq=4.0), product of:
            0.15836994 = queryWeight, product of:
              3.542962 = idf(docFreq=3476, maxDocs=44218)
              0.04469987 = 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)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Classification
    004.1/9 B
    DDC
    004.1/9 B
  2. Wu, T.: ¬The master switch : the rise and fall of information empires (2011) 0.01 
    0.0058707944 = product of:
  0.011741589 = sum of:
    0.011741589 = product of:
      0.035224766 = sum of:
        0.035224766 = weight(_text_:x in 4954) [ClassicSimilarity], result of:
          0.035224766 = score(doc=4954,freq=2.0), product of:
            0.18875335 = queryWeight, product of:
              4.2226825 = idf(docFreq=1761, maxDocs=44218)
              0.04469987 = queryNorm
            0.18661796 = fieldWeight in 4954, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.2226825 = idf(docFreq=1761, maxDocs=44218)
              0.03125 = fieldNorm(doc=4954)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Pages
    X, 366 S

Authors

Years

Themes

Subjects

Classifications