Search (1 results, page 1 of 1)

  • × classification_ss:"025.3/028/54 / dc19"
  1. Matthews, J.R.; Lawrence, G.S.; Ferguson, D.K.: Using online catalogs : a nationwide survey, a report of a study sponsored by the Council on Library Resources (1983) 4.54 
    4.5391517 = weight(theme_ss:OPAC in 4168) [ClassicSimilarity], result of:
  4.5391517 = fieldWeight in 4168, 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=4168)
    Theme
    OPAC