Search (1 results, page 1 of 1)

  • × author_ss:"Preece, J.; Keller, L."
  • × type_ss:"s"
  1. Preece, J.; Keller, L.: Human computer interaction : selected readings (1990) 0.01
    0.0056899604 = product of:
      0.03982972 = sum of:
        0.03982972 = weight(_text_:j in 3652) [ClassicSimilarity], result of:
          0.03982972 = score(doc=3652,freq=2.0), product of:
            0.113453306 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.03570525 = queryNorm
            0.35106707 = fieldWeight in 3652, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.078125 = fieldNorm(doc=3652)
      0.14285715 = coord(1/7)