Search (1 results, page 1 of 1)

  • × author_ss:"Hewins, E.T."
  • × type_ss:"b"
  1. Hewins, E.T.: Information need and use studies (1990) 0.01
    0.0072827823 = product of:
      0.02913113 = sum of:
        0.02913113 = weight(_text_:information in 3319) [ClassicSimilarity], result of:
          0.02913113 = score(doc=3319,freq=4.0), product of:
            0.08850355 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.050415643 = queryNorm
            0.3291521 = fieldWeight in 3319, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.09375 = fieldNorm(doc=3319)
      0.25 = coord(1/4)
    
    Source
    Annual review of information science and technology. 25(1990) S.145-172