Search (2 results, page 1 of 1)

  • × author_ss:"Barker, P."
  • × year_i:[1990 TO 2000}
  1. Barker, P.: Electronic libraries of the future (1997) 0.02
    0.01882746 = product of:
      0.056482382 = sum of:
        0.056482382 = product of:
          0.112964764 = sum of:
            0.112964764 = weight(_text_:22 in 7201) [ClassicSimilarity], result of:
              0.112964764 = score(doc=7201,freq=2.0), product of:
                0.18248324 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.05211083 = queryNorm
                0.61904186 = fieldWeight in 7201, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.125 = fieldNorm(doc=7201)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Source
    Encyclopedia of library and information science. Vol.59, [=Suppl.22]
  2. Barker, P.: ¬A study of the use of the X.500 directory for bibliographic querying (1995) 0.01
    0.013958379 = product of:
      0.041875135 = sum of:
        0.041875135 = product of:
          0.08375027 = sum of:
            0.08375027 = weight(_text_:datenbanken in 1505) [ClassicSimilarity], result of:
              0.08375027 = score(doc=1505,freq=2.0), product of:
                0.25658363 = queryWeight, product of:
                  4.9238067 = idf(docFreq=873, maxDocs=44218)
                  0.05211083 = queryNorm
                0.32640535 = fieldWeight in 1505, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.9238067 = idf(docFreq=873, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1505)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Theme
    Verteilte bibliographische Datenbanken