Search (1 results, page 1 of 1)

  • × classification_ss:"025.5/2"
  • × subject_ss:"Information services"
  1. Reference and information services : an introduction (1991) 0.01
    0.009831011 = product of:
      0.049155056 = sum of:
        0.049155056 = weight(_text_:u in 4175) [ClassicSimilarity], result of:
          0.049155056 = score(doc=4175,freq=2.0), product of:
            0.13587062 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.041494254 = queryNorm
            0.3617784 = fieldWeight in 4175, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.078125 = fieldNorm(doc=4175)
      0.2 = coord(1/5)
    
    Editor
    Bopp, R.E. u. L.C. Smith