Williamson, N.J.: Subject cataloguing and LCSH (1991)
0.02
0.018400777 = product of:
0.05520233 = sum of:
0.05520233 = product of:
0.082803495 = sum of:
0.0415382 = weight(_text_:online in 7926) [ClassicSimilarity], result of:
0.0415382 = score(doc=7926,freq=2.0), product of:
0.1548489 = queryWeight, product of:
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.051022716 = queryNorm
0.2682499 = fieldWeight in 7926, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0349014 = idf(docFreq=5778, maxDocs=44218)
0.0625 = fieldNorm(doc=7926)
0.041265294 = weight(_text_:retrieval in 7926) [ClassicSimilarity], result of:
0.041265294 = score(doc=7926,freq=2.0), product of:
0.15433937 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.051022716 = queryNorm
0.26736724 = fieldWeight in 7926, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0625 = fieldNorm(doc=7926)
0.6666667 = coord(2/3)
0.33333334 = coord(1/3)
- Abstract
- Discusses subject headings, in particular. Library of Congress Subject Headings as a standard for subject representation of documents in library catalogues. Addresses: the characteristics of LCSH, its use in subject cataloguing and retrieval and its place in online catalogues. Considers the future of LCSH