Search (5 results, page 1 of 1)

  • × theme_ss:"Beziehungen verbale / systematische Erschließung"
  • × year_i:[1970 TO 1980}
  1. Wilson, T.D.: ¬The work of the British Classification Research Group (1972) 0.03 
    0.028215542 = product of:
  0.13167253 = sum of:
    0.05092278 = weight(_text_:subject in 2766) [ClassicSimilarity], result of:
      0.05092278 = score(doc=2766,freq=2.0), product of:
        0.10738805 = queryWeight, product of:
          3.576596 = idf(docFreq=3361, maxDocs=44218)
          0.03002521 = queryNorm
        0.4741941 = fieldWeight in 2766, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.576596 = idf(docFreq=3361, maxDocs=44218)
          0.09375 = fieldNorm(doc=2766)
    0.04037488 = weight(_text_:classification in 2766) [ClassicSimilarity], result of:
      0.04037488 = score(doc=2766,freq=2.0), product of:
        0.09562149 = queryWeight, product of:
          3.1847067 = idf(docFreq=4974, maxDocs=44218)
          0.03002521 = queryNorm
        0.42223644 = fieldWeight in 2766, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1847067 = idf(docFreq=4974, maxDocs=44218)
          0.09375 = fieldNorm(doc=2766)
    0.04037488 = weight(_text_:classification in 2766) [ClassicSimilarity], result of:
      0.04037488 = score(doc=2766,freq=2.0), product of:
        0.09562149 = queryWeight, product of:
          3.1847067 = idf(docFreq=4974, maxDocs=44218)
          0.03002521 = queryNorm
        0.42223644 = fieldWeight in 2766, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1847067 = idf(docFreq=4974, maxDocs=44218)
          0.09375 = fieldNorm(doc=2766)
  0.21428572 = coord(3/14)
    Source
    Subject retrieval in the seventies: new directions. Proc. of an int. symp. ... College Park, 14.-15.5.1971. Ed.: H.H. Wellisch u.a
  2. Foskett, D.J.: Classification for a general index language: a review of recent research by the Classification Research Group (1970) 0.02 
    0.016313914 = product of:
  0.114197396 = sum of:
    0.057098698 = weight(_text_:classification in 3403) [ClassicSimilarity], result of:
      0.057098698 = score(doc=3403,freq=4.0), product of:
        0.09562149 = queryWeight, product of:
          3.1847067 = idf(docFreq=4974, maxDocs=44218)
          0.03002521 = queryNorm
        0.5971325 = fieldWeight in 3403, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          3.1847067 = idf(docFreq=4974, maxDocs=44218)
          0.09375 = fieldNorm(doc=3403)
    0.057098698 = weight(_text_:classification in 3403) [ClassicSimilarity], result of:
      0.057098698 = score(doc=3403,freq=4.0), product of:
        0.09562149 = queryWeight, product of:
          3.1847067 = idf(docFreq=4974, maxDocs=44218)
          0.03002521 = queryNorm
        0.5971325 = fieldWeight in 3403, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          3.1847067 = idf(docFreq=4974, maxDocs=44218)
          0.09375 = fieldNorm(doc=3403)
  0.14285715 = coord(2/14)
  3. Austin, D.: ¬The CRG research into a freely faceted scheme (1976) 0.02 
    0.015380906 = product of:
  0.107666336 = sum of:
    0.053833168 = weight(_text_:classification in 116) [ClassicSimilarity], result of:
      0.053833168 = score(doc=116,freq=2.0), product of:
        0.09562149 = queryWeight, product of:
          3.1847067 = idf(docFreq=4974, maxDocs=44218)
          0.03002521 = queryNorm
        0.5629819 = fieldWeight in 116, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1847067 = idf(docFreq=4974, maxDocs=44218)
          0.125 = fieldNorm(doc=116)
    0.053833168 = weight(_text_:classification in 116) [ClassicSimilarity], result of:
      0.053833168 = score(doc=116,freq=2.0), product of:
        0.09562149 = queryWeight, product of:
          3.1847067 = idf(docFreq=4974, maxDocs=44218)
          0.03002521 = queryNorm
        0.5629819 = fieldWeight in 116, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1847067 = idf(docFreq=4974, maxDocs=44218)
          0.125 = fieldNorm(doc=116)
  0.14285715 = coord(2/14)
    Source
    Classification in the 1970s. Rev. ed
  4. Vickery, B.C.: Classificatory principles in natural language indexing systems (1976) 0.01 
    0.013458293 = product of:
  0.09420805 = sum of:
    0.047104023 = weight(_text_:classification in 1276) [ClassicSimilarity], result of:
      0.047104023 = score(doc=1276,freq=2.0), product of:
        0.09562149 = queryWeight, product of:
          3.1847067 = idf(docFreq=4974, maxDocs=44218)
          0.03002521 = queryNorm
        0.49260917 = fieldWeight in 1276, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1847067 = idf(docFreq=4974, maxDocs=44218)
          0.109375 = fieldNorm(doc=1276)
    0.047104023 = weight(_text_:classification in 1276) [ClassicSimilarity], result of:
      0.047104023 = score(doc=1276,freq=2.0), product of:
        0.09562149 = queryWeight, product of:
          3.1847067 = idf(docFreq=4974, maxDocs=44218)
          0.03002521 = queryNorm
        0.49260917 = fieldWeight in 1276, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1847067 = idf(docFreq=4974, maxDocs=44218)
          0.109375 = fieldNorm(doc=1276)
  0.14285715 = coord(2/14)
    Source
    Classification in the 1970s: a second look. Rev. ed. Ed.: A. Maltby
  5. 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 
    0.0034293185 = product of:
  0.048010457 = sum of:
    0.048010457 = weight(_text_:subject in 6424) [ClassicSimilarity], result of:
      0.048010457 = score(doc=6424,freq=4.0), product of:
        0.10738805 = queryWeight, product of:
          3.576596 = idf(docFreq=3361, maxDocs=44218)
          0.03002521 = queryNorm
        0.4470745 = fieldWeight in 6424, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          3.576596 = idf(docFreq=3361, maxDocs=44218)
          0.0625 = fieldNorm(doc=6424)
  0.071428575 = coord(1/14)
    LCSH
    Subject headings
    Subject
    Subject headings

Authors

Types

Themes

Subjects

Classifications