Search (4 results, page 1 of 1)

  • × theme_ss:"Informationsdienstleistungen"
  • × author_ss:"Westbrook, L."
  1. Westbrook, L.: Evaluating reference : an introductory overview of qualitative methods (1990) 0.03
    0.031673208 = product of:
      0.063346416 = sum of:
        0.063346416 = product of:
          0.12669283 = sum of:
            0.12669283 = weight(_text_:l in 4622) [ClassicSimilarity], result of:
              0.12669283 = score(doc=4622,freq=2.0), product of:
                0.18031335 = queryWeight, product of:
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.045365814 = queryNorm
                0.70262593 = fieldWeight in 4622, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.125 = fieldNorm(doc=4622)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Westbrook, L.; DeDecker, S.: Supporting user needs and skills to minimize library anxiety : considerations for academic libraries (1993) 0.02
    0.015836604 = product of:
      0.031673208 = sum of:
        0.031673208 = product of:
          0.063346416 = sum of:
            0.063346416 = weight(_text_:l in 6696) [ClassicSimilarity], result of:
              0.063346416 = score(doc=6696,freq=2.0), product of:
                0.18031335 = queryWeight, product of:
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.045365814 = queryNorm
                0.35131297 = fieldWeight in 6696, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.0625 = fieldNorm(doc=6696)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  3. Westbrook, L.; DeDecker, S.: Supporting user needs and skills to minimize library anxiety : considerations for academic libraries (1993) 0.02
    0.015836604 = product of:
      0.031673208 = sum of:
        0.031673208 = product of:
          0.063346416 = sum of:
            0.063346416 = weight(_text_:l in 7620) [ClassicSimilarity], result of:
              0.063346416 = score(doc=7620,freq=2.0), product of:
                0.18031335 = queryWeight, product of:
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.045365814 = queryNorm
                0.35131297 = fieldWeight in 7620, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.0625 = fieldNorm(doc=7620)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  4. Westbrook, L.: Unanswerable questions at the IPL : user expectations of e-mail reference (2009) 0.01
    0.009897877 = product of:
      0.019795755 = sum of:
        0.019795755 = product of:
          0.03959151 = sum of:
            0.03959151 = weight(_text_:l in 2841) [ClassicSimilarity], result of:
              0.03959151 = score(doc=2841,freq=2.0), product of:
                0.18031335 = queryWeight, product of:
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.045365814 = queryNorm
                0.2195706 = fieldWeight in 2841, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2841)
          0.5 = coord(1/2)
      0.5 = coord(1/2)