Search (2 results, page 1 of 1)

  • × author_ss:"Hildreth, C.R."
  • × theme_ss:"OPAC"
  1. Mitev, N.; Hildreth, C.R.: ¬Les catalogues interactifs en Grande-Bretagne et aux Etats-Unis (1989) 0.03
    0.026721051 = product of:
      0.053442102 = sum of:
        0.053442102 = product of:
          0.106884204 = sum of:
            0.106884204 = weight(_text_:22 in 3628) [ClassicSimilarity], result of:
              0.106884204 = score(doc=3628,freq=2.0), product of:
                0.19732653 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.05634955 = queryNorm
                0.5416616 = fieldWeight in 3628, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3628)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Bulletin des bibliothèques de France. 34(1989) no.1, S.22-47
  2. Hildreth, C.R.: Are Web-based OPACs more effective retrieval systems than their conventional predecessors? : an experimental study (2000) 0.02
    0.020207383 = product of:
      0.040414765 = sum of:
        0.040414765 = product of:
          0.08082953 = sum of:
            0.08082953 = weight(_text_:2000 in 113) [ClassicSimilarity], result of:
              0.08082953 = score(doc=113,freq=5.0), product of:
                0.22835353 = queryWeight, product of:
                  4.0524464 = idf(docFreq=2088, maxDocs=44218)
                  0.05634955 = queryNorm
                0.35396662 = fieldWeight in 113, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  4.0524464 = idf(docFreq=2088, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=113)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Dynamism and stability in knowledge organization: Proceedings of the 6th International ISKO-Conference, 10-13 July 2000, Toronto, Canada. Ed.: C. Beghtol et al
    Year
    2000

Languages