Search (3 results, page 1 of 1)

  • × theme_ss:"Informationsdienstleistungen"
  • × year_i:[1960 TO 1970}
  1. Jonzeck, M.: ¬Die Aktivierung, Verbesserung und Neuorientierung der Informationstätigkeit der allgemeinen öffentlichen Bibliotheken (1965) 0.02
    0.022620002 = product of:
      0.11310001 = sum of:
        0.11310001 = weight(_text_:22 in 5772) [ClassicSimilarity], result of:
          0.11310001 = score(doc=5772,freq=2.0), product of:
            0.1827017 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.052173212 = queryNorm
            0.61904186 = fieldWeight in 5772, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.125 = fieldNorm(doc=5772)
      0.2 = coord(1/5)
    
    Source
    Bibliothekar. 19(1965), S.15-22
  2. Schwarz, L.: Informationsaufgaben der allgemeinen öffentlichen Bibliotheken (1967) 0.02
    0.02212869 = product of:
      0.11064345 = sum of:
        0.11064345 = weight(_text_:21 in 5776) [ClassicSimilarity], result of:
          0.11064345 = score(doc=5776,freq=2.0), product of:
            0.16162895 = queryWeight, product of:
              3.0979297 = idf(docFreq=5425, maxDocs=44218)
              0.052173212 = queryNorm
            0.6845522 = fieldWeight in 5776, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0979297 = idf(docFreq=5425, maxDocs=44218)
              0.15625 = fieldNorm(doc=5776)
      0.2 = coord(1/5)
    
    Source
    Bibliothekar. 21(1967), S.11-14
  3. Jahrmann, W.: Informationsarbeit in der öffentlichen Bibliothek : Erfahrungen mit Studenten und Oberstufenschülern (1969) 0.02
    0.017702952 = product of:
      0.08851476 = sum of:
        0.08851476 = weight(_text_:21 in 5783) [ClassicSimilarity], result of:
          0.08851476 = score(doc=5783,freq=2.0), product of:
            0.16162895 = queryWeight, product of:
              3.0979297 = idf(docFreq=5425, maxDocs=44218)
              0.052173212 = queryNorm
            0.54764175 = fieldWeight in 5783, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0979297 = idf(docFreq=5425, maxDocs=44218)
              0.125 = fieldNorm(doc=5783)
      0.2 = coord(1/5)
    
    Source
    BuB. 21(1969), S.266-272