Search (2 results, page 1 of 1)

  • × author_ss:"Grogan, D."
  • × subject_ss:"Libraries / Reference services"
  1. Grogan, D.: Practical reference work (1992) 0.01
    0.007307666 = product of:
      0.014615332 = sum of:
        0.014615332 = product of:
          0.029230664 = sum of:
            0.029230664 = weight(_text_:m in 3348) [ClassicSimilarity], result of:
              0.029230664 = score(doc=3348,freq=2.0), product of:
                0.10631755 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.04272443 = queryNorm
                0.27493733 = fieldWeight in 3348, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.078125 = fieldNorm(doc=3348)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  2. Grogan, D.: Grogan's case studies in reference work : Vol.1-6 (1987) 0.01
    0.005115366 = product of:
      0.010230732 = sum of:
        0.010230732 = product of:
          0.020461464 = sum of:
            0.020461464 = weight(_text_:m in 751) [ClassicSimilarity], result of:
              0.020461464 = score(doc=751,freq=2.0), product of:
                0.10631755 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.04272443 = queryNorm
                0.19245613 = fieldWeight in 751, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=751)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m

Classifications