Search (2 results, page 1 of 1)

  • × year_i:[1960 TO 1970}
  • × theme_ss:"Beziehungen verbale / systematische Erschließung"
  1. Dehnhard, H.: Probleme einer simultanen Bearbeitung alphabetischer und systematischer Sachkataloge mit Hilfe der elektronischen Datenverarbeitung (1968) 0.02 
    0.020385636 = product of:
  0.040771272 = sum of:
    0.040771272 = product of:
      0.081542544 = sum of:
        0.081542544 = weight(_text_:g in 1634) [ClassicSimilarity], result of:
          0.081542544 = score(doc=1634,freq=2.0), product of:
            0.14035623 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.03736906 = queryNorm
            0.5809685 = fieldWeight in 1634, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.109375 = fieldNorm(doc=1634)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Elektronische Datenverarbeitung in der Universitätsbibliothek Bochum. Hrsg.: G. Pflug
  2. Bauer, G.: Anwendung des Prinzips der Facettenklassifikation für den Aufbau von Thesauri : Erläutert am Beispiel "Thesaurussystem Chemie" (1967) 0.02 
    0.020385636 = product of:
  0.040771272 = sum of:
    0.040771272 = product of:
      0.081542544 = sum of:
        0.081542544 = weight(_text_:g in 1919) [ClassicSimilarity], result of:
          0.081542544 = score(doc=1919,freq=2.0), product of:
            0.14035623 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.03736906 = queryNorm
            0.5809685 = fieldWeight in 1919, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.109375 = fieldNorm(doc=1919)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Authors