Search (4 results, page 1 of 1)

  • × subject_ss:"Information retrieval"
  • × theme_ss:"Informationsdienstleistungen"
  1. Franke, F; Klein, A.; Schüller-Zwierlein, A.: Schlüsselkompetenzen : Literatur recherchieren in Bibliotheken und Internet (2010) 0.00
    0.0023660392 = product of:
      0.008281137 = sum of:
        0.0018732826 = product of:
          0.0074931304 = sum of:
            0.0074931304 = weight(_text_:m in 4721) [ClassicSimilarity], result of:
              0.0074931304 = score(doc=4721,freq=2.0), product of:
                0.0681349 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.02738047 = queryNorm
                0.10997493 = fieldWeight in 4721, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.03125 = fieldNorm(doc=4721)
          0.25 = coord(1/4)
        0.006407854 = product of:
          0.019223562 = sum of:
            0.019223562 = weight(_text_:f in 4721) [ClassicSimilarity], result of:
              0.019223562 = score(doc=4721,freq=2.0), product of:
                0.10913269 = queryWeight, product of:
                  3.985786 = idf(docFreq=2232, maxDocs=44218)
                  0.02738047 = queryNorm
                0.17614852 = fieldWeight in 4721, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.985786 = idf(docFreq=2232, maxDocs=44218)
                  0.03125 = fieldNorm(doc=4721)
          0.33333334 = coord(1/3)
      0.2857143 = coord(2/7)
    
    Type
    m
  2. Carande, R.: Automation in library reference services : a handbook (1993) 0.00
    4.6832068E-4 = product of:
      0.0032782445 = sum of:
        0.0032782445 = product of:
          0.013112978 = sum of:
            0.013112978 = weight(_text_:m in 765) [ClassicSimilarity], result of:
              0.013112978 = score(doc=765,freq=2.0), product of:
                0.0681349 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.02738047 = queryNorm
                0.19245613 = fieldWeight in 765, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=765)
          0.25 = coord(1/4)
      0.14285715 = coord(1/7)
    
    Type
    m
  3. Lankes, R.D.: New concepts in digital reference (2009) 0.00
    2.6761182E-4 = product of:
      0.0018732826 = sum of:
        0.0018732826 = product of:
          0.0074931304 = sum of:
            0.0074931304 = weight(_text_:m in 4999) [ClassicSimilarity], result of:
              0.0074931304 = score(doc=4999,freq=2.0), product of:
                0.0681349 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.02738047 = queryNorm
                0.10997493 = fieldWeight in 4999, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.03125 = fieldNorm(doc=4999)
          0.25 = coord(1/4)
      0.14285715 = coord(1/7)
    
    Type
    m
  4. Fidel, R: Human information interaction : an ecological approach to information behavior (2012) 0.00
    2.3416034E-4 = product of:
      0.0016391223 = sum of:
        0.0016391223 = product of:
          0.006556489 = sum of:
            0.006556489 = weight(_text_:m in 538) [ClassicSimilarity], result of:
              0.006556489 = score(doc=538,freq=2.0), product of:
                0.0681349 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.02738047 = queryNorm
                0.09622806 = fieldWeight in 538, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.02734375 = fieldNorm(doc=538)
          0.25 = coord(1/4)
      0.14285715 = coord(1/7)
    
    Type
    m