Search (1 results, page 1 of 1)

  • × classification_ss:"021.642"
  1. Opacs in the UK : JANET-OPACs (1991) 4.54 
    4.5391517 = weight(theme_ss:OPAC in 799) [ClassicSimilarity], result of:
  4.5391517 = fieldWeight in 799, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    4.5391517 = idf(docFreq=1283, maxDocs=44218)
    1.0 = fieldNorm(doc=799)
    Theme
    OPAC