Search (4 results, page 1 of 1)

  • × classification_ss:"025.4/9 / dc19"
  1. Lancaster, F.W.: Vocabulary control for information retrieval (1986) 0.15 
    0.15001594 = product of:
  0.4500478 = sum of:
    0.4500478 = sum of:
      0.40080518 = weight(_text_:dc19 in 217) [ClassicSimilarity], result of:
        0.40080518 = score(doc=217,freq=4.0), product of:
          0.3816715 = queryWeight, product of:
            8.401051 = idf(docFreq=26, maxDocs=44218)
            0.0454314 = queryNorm
          1.0501313 = fieldWeight in 217, product of:
            2.0 = tf(freq=4.0), with freq of:
              4.0 = termFreq=4.0
            8.401051 = idf(docFreq=26, maxDocs=44218)
            0.0625 = fieldNorm(doc=217)
      0.04924262 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
        0.04924262 = score(doc=217,freq=2.0), product of:
          0.15909302 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0454314 = 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)
  0.33333334 = coord(1/3)
    Classification
    025.4/9 / dc19
    Date
    22. 4.2007 10:07:51
    DDC
    025.4/9 / dc19
  2. Townley, H.M.; Gee, R.G.: Thesaurus-making : grow your own wordstock (1980) 0.10 
    0.1002013 = product of:
  0.3006039 = sum of:
    0.3006039 = product of:
      0.6012078 = sum of:
        0.6012078 = weight(_text_:dc19 in 549) [ClassicSimilarity], result of:
          0.6012078 = score(doc=549,freq=4.0), product of:
            0.3816715 = queryWeight, product of:
              8.401051 = idf(docFreq=26, maxDocs=44218)
              0.0454314 = queryNorm
            1.575197 = fieldWeight in 549, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              8.401051 = idf(docFreq=26, maxDocs=44218)
              0.09375 = fieldNorm(doc=549)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
    Classification
    025.4/9 / dc19
    DDC
    025.4/9 / dc19
  3. Unesco thesaurus : a structured list of descriptors for indexing and retrieving literature in the fields of education, science, social science, culture and communication (1977) 0.07 
    0.06680086 = product of:
  0.20040259 = sum of:
    0.20040259 = product of:
      0.40080518 = sum of:
        0.40080518 = weight(_text_:dc19 in 6424) [ClassicSimilarity], result of:
          0.40080518 = score(doc=6424,freq=4.0), product of:
            0.3816715 = queryWeight, product of:
              8.401051 = idf(docFreq=26, maxDocs=44218)
              0.0454314 = queryNorm
            1.0501313 = fieldWeight in 6424, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              8.401051 = idf(docFreq=26, maxDocs=44218)
              0.0625 = fieldNorm(doc=6424)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
    Classification
    025.4/9 / dc19
    DDC
    025.4/9 / dc19
  4. Cochrane, P.A.: Improving LCSH for use in online catalogs : exercises for self-help with a selection of background readings (1986) 0.06 
    0.05845076 = product of:
  0.17535228 = sum of:
    0.17535228 = product of:
      0.35070455 = sum of:
        0.35070455 = weight(_text_:dc19 in 4218) [ClassicSimilarity], result of:
          0.35070455 = score(doc=4218,freq=4.0), product of:
            0.3816715 = queryWeight, product of:
              8.401051 = idf(docFreq=26, maxDocs=44218)
              0.0454314 = queryNorm
            0.9188649 = fieldWeight in 4218, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              8.401051 = idf(docFreq=26, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4218)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
    Classification
    025.4/9 / dc19
    DDC
    025.4/9 / dc19

Authors

Years

Themes

Subjects

Classifications