Search (1 results, page 1 of 1)

  • × author_ss:"Barnes, R.C.M."
  • × theme_ss:"Benutzerstudien"
  • × year_i:[1960 TO 1970}
  1. Barnes, R.C.M.: Information user studies : pt.2: comparison of some recent surveys (1965) 0.00 
    0.0035395343 = product of:
  0.010618603 = sum of:
    0.010618603 = weight(_text_:a in 4974) [ClassicSimilarity], result of:
      0.010618603 = score(doc=4974,freq=2.0), product of:
        0.05209492 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.045180224 = queryNorm
        0.20383182 = fieldWeight in 4974, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.125 = fieldNorm(doc=4974)
  0.33333334 = coord(1/3)
    Type
    a