Search (1 results, page 1 of 1)

  • × classification_ss:"025.3/028/54 / dc19"
  • × year_i:[1980 TO 1990}
  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) 0.00 
    0.002682161 = product of:
  0.008046483 = sum of:
    0.008046483 = weight(_text_:a in 4168) [ClassicSimilarity], result of:
      0.008046483 = score(doc=4168,freq=6.0), product of:
        0.05209492 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.045180224 = queryNorm
        0.1544581 = fieldWeight in 4168, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.0546875 = fieldNorm(doc=4168)
  0.33333334 = coord(1/3)