Search (1 results, page 1 of 1)

  • × theme_ss:"Kataloganreicherung"
  • × year_i:[1990 TO 2000}
  1. Barnes, S.; McCue, J.: Linking library records to bibliographic databases : an analysis of common data elements in BIOSIS, Agricola, and the OPAC (1991) 0.01 
    0.007421477 = product of:
  0.029685909 = sum of:
    0.029685909 = weight(_text_:22 in 520) [ClassicSimilarity], result of:
      0.029685909 = score(doc=520,freq=2.0), product of:
        0.19181843 = queryWeight, product of:
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.05477663 = queryNorm
        0.15476047 = fieldWeight in 520, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.03125 = fieldNorm(doc=520)
  0.25 = coord(1/4)
    Date
    8. 1.2007 17:22:25