Search (2 results, page 1 of 1)

  • × subject_ss:"Subject headings"
  • × year_i:[1980 TO 1990}
  1. Aitchison, J.; Gilchrist, A.: Thesaurus construction : a practical manual (1987) 0.04
    0.03774899 = product of:
      0.094372466 = sum of:
        0.0457685 = weight(_text_:j in 6869) [ClassicSimilarity], result of:
          0.0457685 = score(doc=6869,freq=2.0), product of:
            0.13036968 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.041029055 = queryNorm
            0.35106707 = fieldWeight in 6869, 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=6869)
        0.04860397 = weight(_text_:u in 6869) [ClassicSimilarity], result of:
          0.04860397 = score(doc=6869,freq=2.0), product of:
            0.13434735 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.041029055 = queryNorm
            0.3617784 = fieldWeight in 6869, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.078125 = fieldNorm(doc=6869)
      0.4 = coord(2/5)
    
    Theme
    Grundlagen u. Einführungen: Allgemeine Literatur
  2. Lancaster, F.W.: Vocabulary control for information retrieval (1986) 0.02
    0.024447462 = product of:
      0.061118655 = sum of:
        0.038883176 = weight(_text_:u in 217) [ClassicSimilarity], result of:
          0.038883176 = score(doc=217,freq=2.0), product of:
            0.13434735 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.041029055 = queryNorm
            0.28942272 = fieldWeight in 217, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.0625 = fieldNorm(doc=217)
        0.022235481 = product of:
          0.044470962 = sum of:
            0.044470962 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
              0.044470962 = score(doc=217,freq=2.0), product of:
                0.14367676 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.041029055 = queryNorm
                0.30952093 = fieldWeight in 217, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=217)
          0.5 = coord(1/2)
      0.4 = coord(2/5)
    
    Date
    22. 4.2007 10:07:51
    Theme
    Grundlagen u. Einführungen: Allgemeine Literatur