Search (1 results, page 1 of 1)

  • × author_ss:"Ballard, T."
  • × theme_ss:"Internet"
  • × theme_ss:"OPAC"
  1. Ballard, T.: Online catalogs : finding the weakest link: maintaining Web links in MARC records requires quality control decisions (1998) 0.00
    0.001913537 = product of:
      0.003827074 = sum of:
        0.003827074 = product of:
          0.007654148 = sum of:
            0.007654148 = weight(_text_:a in 2594) [ClassicSimilarity], result of:
              0.007654148 = score(doc=2594,freq=4.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.14413087 = fieldWeight in 2594, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2594)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    Reviews the potential revolution in the creation and smooth delivery of information on an OPAC released by the MARC 856 field. This offers the catalogue users an active link to a WWW site. Predicts the use of such links for accessing texts or showing locations within the library. Outlines the problems of maintaining the field 856 links and some of the solutions that are being applied by information professionals
    Type
    a