Search (2 results, page 1 of 1)

  • × author_ss:"Ayres, F.H."
  • × theme_ss:"OPAC"
  1. Ayres, F.H.; Nielsen, L.P.S.; Ridley, M.J.: ¬The Bradford OPAC2 : Managing and displaying retrievals from a distributed search in Z39.50 (1998) 0.02
    0.015656501 = product of:
      0.0469695 = sum of:
        0.0469695 = weight(_text_:search in 1787) [ClassicSimilarity], result of:
          0.0469695 = score(doc=1787,freq=2.0), product of:
            0.1747324 = queryWeight, product of:
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.05027291 = queryNorm
            0.2688082 = fieldWeight in 1787, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1787)
      0.33333334 = coord(1/3)
    
  2. Ayres, F.H.; Nielsen, L.P.S.; Ridley, M.J.: Bibliographic management : a new approach using the manifestations concept and the Bradford OPAC (1996) 0.01
    0.007946501 = product of:
      0.0238395 = sum of:
        0.0238395 = product of:
          0.047679 = sum of:
            0.047679 = weight(_text_:22 in 5162) [ClassicSimilarity], result of:
              0.047679 = score(doc=5162,freq=2.0), product of:
                0.17604718 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.05027291 = queryNorm
                0.2708308 = fieldWeight in 5162, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=5162)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Source
    Cataloging and classification quarterly. 22(1996) no.1, S.3-28

Types