Search (3 results, page 1 of 1)

  • × subject_ss:"Subject headings"
  • × type_ss:"m"
  • × year_i:[1980 TO 1990}
  1. Lancaster, F.W.: Vocabulary control for information retrieval (1986) 0.01
    0.012783308 = product of:
      0.038349923 = sum of:
        0.038349923 = product of:
          0.057524882 = sum of:
            0.019301658 = weight(_text_:m in 217) [ClassicSimilarity], result of:
              0.019301658 = score(doc=217,freq=2.0), product of:
                0.087754816 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.03526487 = queryNorm
                0.21994986 = fieldWeight in 217, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0625 = fieldNorm(doc=217)
            0.038223222 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
              0.038223222 = score(doc=217,freq=2.0), product of:
                0.12349156 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03526487 = 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)
          0.6666667 = coord(2/3)
      0.33333334 = coord(1/3)
    
    Date
    22. 4.2007 10:07:51
    Type
    m
  2. Townley, H.M.; Gee, R.G.: Thesaurus-making : grow your own wordstock (1980) 0.00
    0.0032169435 = product of:
      0.00965083 = sum of:
        0.00965083 = product of:
          0.028952489 = sum of:
            0.028952489 = weight(_text_:m in 549) [ClassicSimilarity], result of:
              0.028952489 = score(doc=549,freq=2.0), product of:
                0.087754816 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.03526487 = queryNorm
                0.3299248 = fieldWeight in 549, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.09375 = fieldNorm(doc=549)
          0.33333334 = coord(1/3)
      0.33333334 = coord(1/3)
    
    Type
    m
  3. Aitchison, J.; Gilchrist, A.: Thesaurus construction : a practical manual (1987) 0.00
    0.0026807864 = product of:
      0.008042359 = sum of:
        0.008042359 = product of:
          0.024127075 = sum of:
            0.024127075 = weight(_text_:m in 6869) [ClassicSimilarity], result of:
              0.024127075 = score(doc=6869,freq=2.0), product of:
                0.087754816 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.03526487 = queryNorm
                0.27493733 = fieldWeight in 6869, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.078125 = fieldNorm(doc=6869)
          0.33333334 = coord(1/3)
      0.33333334 = coord(1/3)
    
    Type
    m