Search (6 results, page 1 of 1)

  • × author_ss:"Hernon, P."
  • × theme_ss:"Informationsdienstleistungen"
  1. Hernon, P.; McClure, C.R.: Library reference service : an unrecognized crisis - a symposium (1987) 0.00 
    0.0019700683 = product of:
  0.0039401366 = sum of:
    0.0039401366 = product of:
      0.007880273 = sum of:
        0.007880273 = weight(_text_:s in 4612) [ClassicSimilarity], result of:
          0.007880273 = score(doc=4612,freq=2.0), product of:
            0.04100075 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.03771094 = queryNorm
            0.19219826 = fieldWeight in 4612, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.125 = fieldNorm(doc=4612)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Journal of academic librarianship. 13(1987), S.69-80
  2. Hernon, P.: Utility measures, not performance measures, for library reference service? (1987) 0.00 
    0.0019700683 = product of:
  0.0039401366 = sum of:
    0.0039401366 = product of:
      0.007880273 = sum of:
        0.007880273 = weight(_text_:s in 5837) [ClassicSimilarity], result of:
          0.007880273 = score(doc=5837,freq=2.0), product of:
            0.04100075 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.03771094 = queryNorm
            0.19219826 = fieldWeight in 5837, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.125 = fieldNorm(doc=5837)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Reference quarterly. 26(1987), S.449-459
  3. Hernon, P.; McClure, C.R.: Unobtrusive reference testing : the 55 percent rule (1986) 0.00 
    0.0019700683 = product of:
  0.0039401366 = sum of:
    0.0039401366 = product of:
      0.007880273 = sum of:
        0.007880273 = weight(_text_:s in 5839) [ClassicSimilarity], result of:
          0.007880273 = score(doc=5839,freq=2.0), product of:
            0.04100075 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.03771094 = queryNorm
            0.19219826 = fieldWeight in 5839, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.125 = fieldNorm(doc=5839)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Library journal. 111(1986) no.7, S.37-41
  4. Hernon, P.; Relyea, H.C.: Information policy (1991) 0.00 
    0.0019700683 = product of:
  0.0039401366 = sum of:
    0.0039401366 = product of:
      0.007880273 = sum of:
        0.007880273 = weight(_text_:s in 1295) [ClassicSimilarity], result of:
          0.007880273 = score(doc=1295,freq=2.0), product of:
            0.04100075 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.03771094 = queryNorm
            0.19219826 = fieldWeight in 1295, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.125 = fieldNorm(doc=1295)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Pages
    S.176-204
  5. Hernon, P.; McClure, C.R.: Quality of data issues in unobtrusive testing of library reference service : recommendations and strategies (1987) 0.00 
    0.0017238096 = product of:
  0.0034476193 = sum of:
    0.0034476193 = product of:
      0.0068952385 = sum of:
        0.0068952385 = weight(_text_:s in 5838) [ClassicSimilarity], result of:
          0.0068952385 = score(doc=5838,freq=2.0), product of:
            0.04100075 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.03771094 = queryNorm
            0.16817348 = fieldWeight in 5838, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.109375 = fieldNorm(doc=5838)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Library and information science research. 9(1987), S.77-93
  6. Hernon, P.; McClure, C.R.: Electronic U.S. government information : policy issues and directions (1993) 0.00 
    0.0017238096 = product of:
  0.0034476193 = sum of:
    0.0034476193 = product of:
      0.0068952385 = sum of:
        0.0068952385 = weight(_text_:s in 348) [ClassicSimilarity], result of:
          0.0068952385 = score(doc=348,freq=2.0), product of:
            0.04100075 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.03771094 = queryNorm
            0.16817348 = fieldWeight in 348, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.109375 = fieldNorm(doc=348)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Annual review of information science and technology. 28(1993), S.45-110

Authors

Years

Themes