Search (2 results, page 1 of 1)

  • × language_ss:"nl"
  • × year_i:[1980 TO 1990}
  1. Boeckx, T.: Onderwerpontsluiting in de on-line publiekscatalogus (1986) 0.04
    0.03667594 = product of:
      0.1833797 = sum of:
        0.1833797 = weight(_text_:doksprachen in 145) [ClassicSimilarity], result of:
          0.1833797 = score(doc=145,freq=2.0), product of:
            0.17061387 = queryWeight, product of:
              6.0801163 = idf(docFreq=274, maxDocs=44218)
              0.028060954 = queryNorm
            1.0748229 = fieldWeight in 145, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.0801163 = idf(docFreq=274, maxDocs=44218)
              0.125 = fieldNorm(doc=145)
      0.2 = coord(1/5)
    
    Theme
    Verbale Doksprachen im Online-Retrieval
  2. Regt, W. F. de; Wijn, J. H. de: Handleiding UDC. Zoekgebieden, constructie, gebruik. Voor de Nederlandse Stichting von Classificatie en andere Ontsluitingsmethoden (NCS) uitgegeven door muusses-purmerend (1981) 0.00
    0.0045969756 = product of:
      0.022984877 = sum of:
        0.022984877 = product of:
          0.06895463 = sum of:
            0.06895463 = weight(_text_:f in 3485) [ClassicSimilarity], result of:
              0.06895463 = score(doc=3485,freq=2.0), product of:
                0.11184496 = queryWeight, product of:
                  3.985786 = idf(docFreq=2232, maxDocs=44218)
                  0.028060954 = queryNorm
                0.6165198 = fieldWeight in 3485, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.985786 = idf(docFreq=2232, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3485)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)