Search (1 results, page 1 of 1)

  • × author_ss:"Smith, J."
  • × theme_ss:"Benutzerstudien"
  • × theme_ss:"Suchoberflächen"
  • × type_ss:"a"
  1. Ballard, T.; Smith, J.: ¬The human interface : an ongoing study of OPAC usage at Adelphi University (1992) 0.00 
    0.0010897844 = product of:
  0.005448922 = sum of:
    0.005448922 = weight(_text_:a in 1590) [ClassicSimilarity], result of:
      0.005448922 = score(doc=1590,freq=2.0), product of:
        0.053464882 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046368346 = queryNorm
        0.10191591 = fieldWeight in 1590, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.0625 = fieldNorm(doc=1590)
  0.2 = coord(1/5)
    Type
    a