Search (2 results, page 1 of 1)

  • × theme_ss:"Beziehungen verbale / systematische Erschließung"
  • × year_i:[1970 TO 1980}
  1. Foskett, D.J.: Classification for a general index language: a review of recent research by the Classification Research Group (1970) 0.01
    0.0070191226 = product of:
      0.035095613 = sum of:
        0.035095613 = weight(_text_:m in 3403) [ClassicSimilarity], result of:
          0.035095613 = score(doc=3403,freq=2.0), product of:
            0.106374584 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04274735 = queryNorm
            0.3299248 = fieldWeight in 3403, 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=3403)
      0.2 = coord(1/5)
    
    Type
    m
  2. Unesco thesaurus : a structured list of descriptors for indexing and retrieving literature in the fields of education, science, social science, culture and communication (1977) 0.00
    0.004679415 = product of:
      0.023397075 = sum of:
        0.023397075 = weight(_text_:m in 6424) [ClassicSimilarity], result of:
          0.023397075 = score(doc=6424,freq=2.0), product of:
            0.106374584 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04274735 = queryNorm
            0.21994986 = fieldWeight in 6424, 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=6424)
      0.2 = coord(1/5)
    
    Type
    m