Search (4 results, page 1 of 1)

  • × year_i:[1970 TO 1980}
  • × theme_ss:"Informationsdienstleistungen"
  1. Thun, H.-P.: ¬Der Informationsdienst der Öffentlichen Bibliothek (1971) 0.03 
    0.026874108 = product of:
  0.053748216 = sum of:
    0.053748216 = product of:
      0.10749643 = sum of:
        0.10749643 = weight(_text_:i in 3613) [ClassicSimilarity], result of:
          0.10749643 = score(doc=3613,freq=2.0), product of:
            0.16122356 = queryWeight, product of:
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.04274526 = queryNorm
            0.6667539 = fieldWeight in 3613, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.125 = fieldNorm(doc=3613)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Informationszentrum Öffentliche Bibliothek I
  2. Materialien zum Informationsdienst I : Informationsfragen aus der Stadtbibliothek Duisburg (1972) 0.03 
    0.026874108 = product of:
  0.053748216 = sum of:
    0.053748216 = product of:
      0.10749643 = sum of:
        0.10749643 = weight(_text_:i in 4163) [ClassicSimilarity], result of:
          0.10749643 = score(doc=4163,freq=2.0), product of:
            0.16122356 = queryWeight, product of:
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.04274526 = queryNorm
            0.6667539 = fieldWeight in 4163, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.125 = fieldNorm(doc=4163)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  3. Informationszentrum Öffentliche Bibliothek I (1971) 0.03 
    0.026874108 = product of:
  0.053748216 = sum of:
    0.053748216 = product of:
      0.10749643 = sum of:
        0.10749643 = weight(_text_:i in 5723) [ClassicSimilarity], result of:
          0.10749643 = score(doc=5723,freq=2.0), product of:
            0.16122356 = queryWeight, product of:
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.04274526 = queryNorm
            0.6667539 = fieldWeight in 5723, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.125 = fieldNorm(doc=5723)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  4. Thun, H.-P.: "At your fingertip"? : Auskunfts- und Informationsdienst bei uns noch Entwicklungsland (1970) 0.02 
    0.02316557 = product of:
  0.04633114 = sum of:
    0.04633114 = product of:
      0.09266228 = sum of:
        0.09266228 = weight(_text_:22 in 5761) [ClassicSimilarity], result of:
          0.09266228 = score(doc=5761,freq=2.0), product of:
            0.14968662 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04274526 = queryNorm
            0.61904186 = fieldWeight in 5761, 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=5761)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Bücherei und Bildung. 22(1970), S.63-71

Types