Search (1 results, page 1 of 1)

  • × classification_ss:"025.51"
  • × language_ss:"e"
  • × year_i:[1990 TO 2000}
  1. Nicholas, D.: Assessing information needs : tools and techniques (1996) 0.04
    0.03715644 = product of:
      0.07431288 = sum of:
        0.07431288 = product of:
          0.11146932 = sum of:
            0.05033469 = weight(_text_:j in 5941) [ClassicSimilarity], result of:
              0.05033469 = score(doc=5941,freq=2.0), product of:
                0.14337628 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045122404 = queryNorm
                0.35106707 = fieldWeight in 5941, 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=5941)
            0.061134633 = weight(_text_:22 in 5941) [ClassicSimilarity], result of:
              0.061134633 = score(doc=5941,freq=2.0), product of:
                0.15801097 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045122404 = queryNorm
                0.38690117 = fieldWeight in 5941, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=5941)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    26. 2.2008 19:22:51
    Footnote
    Rez. in: Assignation. 14(1997) no.2, S.24 (S. Vogel); Journal of librarianship and information science 30(1998) no.1, S.68 (J. Secker)