Search (4 results, page 1 of 1)

  • × theme_ss:"Informationsdienstleistungen"
  • × type_ss:"s"
  • × year_i:[1990 TO 2000}
  1. Weeding and maintenance of reference collections (1990) 0.01
    0.010119969 = product of:
      0.020239938 = sum of:
        0.020239938 = product of:
          0.060719814 = sum of:
            0.060719814 = weight(_text_:29 in 6670) [ClassicSimilarity], result of:
              0.060719814 = score(doc=6670,freq=2.0), product of:
                0.15623134 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.044413086 = queryNorm
                0.38865322 = fieldWeight in 6670, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.078125 = fieldNorm(doc=6670)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Series
    Reference librarian; no.29
  2. ¬The changing face of reference (1997) 0.01
    0.010119969 = product of:
      0.020239938 = sum of:
        0.020239938 = product of:
          0.060719814 = sum of:
            0.060719814 = weight(_text_:29 in 469) [ClassicSimilarity], result of:
              0.060719814 = score(doc=469,freq=2.0), product of:
                0.15623134 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.044413086 = queryNorm
                0.38865322 = fieldWeight in 469, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.078125 = fieldNorm(doc=469)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Date
    27. 7.1998 10:29:01
  3. ¬The reference assessment manual (1995) 0.01
    0.010028934 = product of:
      0.020057868 = sum of:
        0.020057868 = product of:
          0.0601736 = sum of:
            0.0601736 = weight(_text_:22 in 2996) [ClassicSimilarity], result of:
              0.0601736 = score(doc=2996,freq=2.0), product of:
                0.15552706 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044413086 = queryNorm
                0.38690117 = fieldWeight in 2996, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=2996)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Footnote
    Rez. in: College and research libraries. 57(1996) no.3, S.307-308 (M. Crist); Journal of academic librarianship 22(1996) no.4, S.314 (D. Ettinger)
  4. ¬The future of information services (1995) 0.01
    0.008023147 = product of:
      0.016046293 = sum of:
        0.016046293 = product of:
          0.04813888 = sum of:
            0.04813888 = weight(_text_:22 in 5044) [ClassicSimilarity], result of:
              0.04813888 = score(doc=5044,freq=2.0), product of:
                0.15552706 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044413086 = queryNorm
                0.30952093 = fieldWeight in 5044, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=5044)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Date
    1.12.1995 19:55:22