Search (5 results, page 1 of 1)

  • × theme_ss:"Informationsdienstleistungen"
  • × type_ss:"a"
  • × year_i:[1970 TO 1980}
  1. Thun, H.-P.: "At your fingertip"? : Auskunfts- und Informationsdienst bei uns noch Entwicklungsland (1970) 0.05
    0.048609044 = product of:
      0.09721809 = sum of:
        0.09721809 = product of:
          0.14582713 = sum of:
            0.04882569 = weight(_text_:h in 5761) [ClassicSimilarity], result of:
              0.04882569 = score(doc=5761,freq=2.0), product of:
                0.11117145 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.04474692 = queryNorm
                0.4391927 = fieldWeight in 5761, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.125 = fieldNorm(doc=5761)
            0.09700144 = weight(_text_:22 in 5761) [ClassicSimilarity], result of:
              0.09700144 = score(doc=5761,freq=2.0), product of:
                0.1566961 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04474692 = 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)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Source
    Bücherei und Bildung. 22(1970), S.63-71
  2. Süberkrüb, H.: Informieren im Verbund : Konzept für die Organisation eines bundesweiten Informationssystems (1972) 0.01
    0.008137615 = product of:
      0.01627523 = sum of:
        0.01627523 = product of:
          0.04882569 = sum of:
            0.04882569 = weight(_text_:h in 5741) [ClassicSimilarity], result of:
              0.04882569 = score(doc=5741,freq=2.0), product of:
                0.11117145 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.04474692 = queryNorm
                0.4391927 = fieldWeight in 5741, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.125 = fieldNorm(doc=5741)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  3. Thun, H.-P.: "Auskunftsdienst" : eine Kommission der Arbeitsstelle für das Bibliothekswesen (1976) 0.01
    0.008137615 = product of:
      0.01627523 = sum of:
        0.01627523 = product of:
          0.04882569 = sum of:
            0.04882569 = weight(_text_:h in 5779) [ClassicSimilarity], result of:
              0.04882569 = score(doc=5779,freq=2.0), product of:
                0.11117145 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.04474692 = queryNorm
                0.4391927 = fieldWeight in 5779, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.125 = fieldNorm(doc=5779)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  4. Ernestus, H.: Auskunftsdienst: Standards und Realisierung (1973) 0.01
    0.0071204132 = product of:
      0.0142408265 = sum of:
        0.0142408265 = product of:
          0.04272248 = sum of:
            0.04272248 = weight(_text_:h in 5793) [ClassicSimilarity], result of:
              0.04272248 = score(doc=5793,freq=2.0), product of:
                0.11117145 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.04474692 = queryNorm
                0.38429362 = fieldWeight in 5793, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.109375 = fieldNorm(doc=5793)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  5. Stegemann, H.: Thesen zur Finanzierung von IuD-Dienstleistungen über Preise (1979) 0.01
    0.006103211 = product of:
      0.012206422 = sum of:
        0.012206422 = product of:
          0.036619265 = sum of:
            0.036619265 = weight(_text_:h in 397) [ClassicSimilarity], result of:
              0.036619265 = score(doc=397,freq=2.0), product of:
                0.11117145 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.04474692 = queryNorm
                0.32939452 = fieldWeight in 397, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.09375 = fieldNorm(doc=397)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)