Search (3 results, page 1 of 1)

  • × author_ss:"Whitlatch, J.B."
  • × language_ss:"e"
  • × theme_ss:"Informationsdienstleistungen"
  1. Whitlatch, J.B.: Unobtrusive studies and the quality of academic library reference services (1989) 0.00
    0.002525236 = product of:
      0.005050472 = sum of:
        0.005050472 = product of:
          0.010100944 = sum of:
            0.010100944 = weight(_text_:a in 5852) [ClassicSimilarity], result of:
              0.010100944 = score(doc=5852,freq=2.0), product of:
                0.049555287 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.042977683 = queryNorm
                0.20383182 = fieldWeight in 5852, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.125 = fieldNorm(doc=5852)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a
  2. Whitlatch, J.B.: Customer service : implications for reference practice (1995) 0.00
    0.0015782726 = product of:
      0.003156545 = sum of:
        0.003156545 = product of:
          0.00631309 = sum of:
            0.00631309 = weight(_text_:a in 2615) [ClassicSimilarity], result of:
              0.00631309 = score(doc=2615,freq=2.0), product of:
                0.049555287 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.042977683 = queryNorm
                0.12739488 = fieldWeight in 2615, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.078125 = fieldNorm(doc=2615)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a
  3. Whitlatch, J.B.: Reference services : research methodologies for assessment and accountability (1992) 0.00
    0.001262618 = product of:
      0.002525236 = sum of:
        0.002525236 = product of:
          0.005050472 = sum of:
            0.005050472 = weight(_text_:a in 4540) [ClassicSimilarity], result of:
              0.005050472 = score(doc=4540,freq=2.0), product of:
                0.049555287 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.042977683 = queryNorm
                0.10191591 = fieldWeight in 4540, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.0625 = fieldNorm(doc=4540)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a