Search (7 results, page 1 of 1)

  • × author_ss:"Chan, L.M."
  • × year_i:[1980 TO 1990}
  1. Chan, L.M.: ¬The principle of uniform heading in descriptive cataloging : ideal and reality (1983) 0.00 
    0.002304596 = product of:
  0.020741362 = sum of:
    0.020741362 = weight(_text_:of in 309) [ClassicSimilarity], result of:
      0.020741362 = score(doc=309,freq=12.0), product of:
        0.061262865 = queryWeight, product of:
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.03917671 = queryNorm
        0.33856338 = fieldWeight in 309, product of:
          3.4641016 = tf(freq=12.0), with freq of:
            12.0 = termFreq=12.0
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.0625 = fieldNorm(doc=309)
  0.11111111 = coord(1/9)
    Abstract
    The principle of uniform heading underlies the rules for headings in descriptive cataloging in the American tradition. The rationale and the evolution of the principle are examined and its implications discussed in terms of the history of cataloging codes. The ideal embodied in the principle of uniform heading has been undergoing gradual modification in recent codes and considerably compromised in cataloging practice today.
  2. Chan, L.M.: Library of Congress class numbers in online catalog searching (1989) 0.00 
    0.0018816947 = product of:
  0.016935252 = sum of:
    0.016935252 = weight(_text_:of in 1146) [ClassicSimilarity], result of:
      0.016935252 = score(doc=1146,freq=8.0), product of:
        0.061262865 = queryWeight, product of:
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.03917671 = queryNorm
        0.27643585 = fieldWeight in 1146, product of:
          2.828427 = tf(freq=8.0), with freq of:
            8.0 = termFreq=8.0
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.0625 = fieldNorm(doc=1146)
  0.11111111 = coord(1/9)
    Abstract
    In addition to using title keywords and subject headings for searching in the online catalog, the searcher may also use class numbers as access points. Library of Congress class or call numbers are particular effective in certain kinds of specific-item subject searching and serve as supplements to keywords and descriptors, improving precision and recall. Class number searching in the database can produce unique results because these numbers collect citations in ways that differ from those of keywords and descriptors
  3. Chan, L.M.: Library of Congress Classification as an online retrieval tool : potentials and limitations (1986) 0.00 
    0.0016464829 = product of:
  0.014818345 = sum of:
    0.014818345 = weight(_text_:of in 1145) [ClassicSimilarity], result of:
      0.014818345 = score(doc=1145,freq=2.0), product of:
        0.061262865 = queryWeight, product of:
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.03917671 = queryNorm
        0.24188137 = fieldWeight in 1145, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.109375 = fieldNorm(doc=1145)
  0.11111111 = coord(1/9)
  4. Chan, L.M.: Library of Congress Subject Headings : principles and application (1986) 0.00 
    0.0016464829 = product of:
  0.014818345 = sum of:
    0.014818345 = weight(_text_:of in 7605) [ClassicSimilarity], result of:
      0.014818345 = score(doc=7605,freq=2.0), product of:
        0.061262865 = queryWeight, product of:
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.03917671 = queryNorm
        0.24188137 = fieldWeight in 7605, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.109375 = fieldNorm(doc=7605)
  0.11111111 = coord(1/9)
  5. Chan, L.M.: Immroth's guide to the Library of Congress Classification (1980) 0.00 
    0.0016464829 = product of:
  0.014818345 = sum of:
    0.014818345 = weight(_text_:of in 4307) [ClassicSimilarity], result of:
      0.014818345 = score(doc=4307,freq=2.0), product of:
        0.061262865 = queryWeight, product of:
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.03917671 = queryNorm
        0.24188137 = fieldWeight in 4307, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.109375 = fieldNorm(doc=4307)
  0.11111111 = coord(1/9)
  6. Chan, L.M.: Inter-indexer consistency in subject cataloging (1989) 0.00 
    0.001330559 = product of:
  0.011975031 = sum of:
    0.011975031 = weight(_text_:of in 2276) [ClassicSimilarity], result of:
      0.011975031 = score(doc=2276,freq=4.0), product of:
        0.061262865 = queryWeight, product of:
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.03917671 = queryNorm
        0.19546966 = fieldWeight in 2276, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.0625 = fieldNorm(doc=2276)
  0.11111111 = coord(1/9)
    Abstract
    The purpose of the current study has been twofold: (1) to develop a valid methodology for studying indexing consistency in MARC records and, (2) to study such consistency in subject cataloging practice between non-LC libraries and the Library of Congress
  7. Chan, L.M.: Instructional materials used in teaching cataloging and classification (1987) 0.00 
    0.001330559 = product of:
  0.011975031 = sum of:
    0.011975031 = weight(_text_:of in 393) [ClassicSimilarity], result of:
      0.011975031 = score(doc=393,freq=4.0), product of:
        0.061262865 = queryWeight, product of:
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.03917671 = queryNorm
        0.19546966 = fieldWeight in 393, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.0625 = fieldNorm(doc=393)
  0.11111111 = coord(1/9)
    Abstract
    An informal survey was conducted for the purpose of identifying instructional materials used in teaching cataloging and classification in library and information science programs in the United States and Canada. Based on responses from instructors in these areas, three groups of instructional materials were identified: cataloging and classification tools, textbooks, and background and supplementary reading materials.

Types

Themes