Search (3 results, page 1 of 1)

  • × language_ss:"nl"
  • × year_i:[1980 TO 1990}
  1. Riesthuis, G.J.A.; Stuurman, P.: Tendenzen in de onderwerpsontsluiting : T.1: Inhoudsanalyse (1989) 0.01 
    0.009341835 = product of:
  0.05605101 = sum of:
    0.05605101 = weight(_text_:des in 1841) [ClassicSimilarity], result of:
      0.05605101 = score(doc=1841,freq=2.0), product of:
        0.13085164 = queryWeight, product of:
          2.7693076 = idf(docFreq=7536, maxDocs=44218)
          0.04725067 = queryNorm
        0.4283554 = fieldWeight in 1841, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.7693076 = idf(docFreq=7536, maxDocs=44218)
          0.109375 = fieldNorm(doc=1841)
  0.16666667 = coord(1/6)
    Footnote
    Übers. des Titels: Trends in subject indexing: contents analysis
  2. Riesthuis, G.J.A.; Stuurman, P.: Tendenzen in de onderwerpsontsluiting : T.2: Vrije terminologie versus gecontroleerd vocabulaire (1989) 0.01 
    0.009341835 = product of:
  0.05605101 = sum of:
    0.05605101 = weight(_text_:des in 209) [ClassicSimilarity], result of:
      0.05605101 = score(doc=209,freq=2.0), product of:
        0.13085164 = queryWeight, product of:
          2.7693076 = idf(docFreq=7536, maxDocs=44218)
          0.04725067 = queryNorm
        0.4283554 = fieldWeight in 209, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.7693076 = idf(docFreq=7536, maxDocs=44218)
          0.109375 = fieldNorm(doc=209)
  0.16666667 = coord(1/6)
    Footnote
    Übers. des Titels: Trends in subject indexing: free terminology versus controlled vocabulary
  3. Voorbij, H.: ¬De ontwikkeling van het onderwerpsontsluitingssysteem t.b.v. de Nederlandse Bibliografie (1981) 0.01 
    0.006503041 = product of:
  0.039018244 = sum of:
    0.039018244 = product of:
      0.07803649 = sum of:
        0.07803649 = weight(_text_:thesaurus in 908) [ClassicSimilarity], result of:
          0.07803649 = score(doc=908,freq=2.0), product of:
            0.21834905 = queryWeight, product of:
              4.6210785 = idf(docFreq=1182, maxDocs=44218)
              0.04725067 = queryNorm
            0.3573933 = fieldWeight in 908, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.6210785 = idf(docFreq=1182, maxDocs=44218)
              0.0546875 = fieldNorm(doc=908)
      0.5 = coord(1/2)
  0.16666667 = coord(1/6)
    Abstract
    In May 80 the joint working parties on the Dutch National Bibliography and the Dutch National Bibliographical Centre published their final report containing proposals for a national bibliography in the Netherlands based on Brinkmann's catalogue of books. In view of the limited number of terms used in the subject index of Brinkmann's catalogue it was proposed to adopt the thesaurus of headings developed by the Netherlands Bibliotheek en Lektuur Centrum with the addition of UDC and SISO classification numbers to each entry. A test-run has identified a core of some 3.500 headings which will be input into the database to provide a subject index to the bibliography. The system will become operational on 1 Jan 81

Authors