Barnes, S.; McCue, J.: Linking library records to bibliographic databases : an analysis of common data elements in BIOSIS, Agricola, and the OPAC (1991)
0.00
0.0043562707 = product of:
0.026137624 = sum of:
0.016775504 = product of:
0.050326508 = sum of:
0.050326508 = weight(_text_:21st in 520) [ClassicSimilarity], result of:
0.050326508 = score(doc=520,freq=2.0), product of:
0.19835378 = queryWeight, product of:
5.74105 = idf(docFreq=385, maxDocs=44218)
0.03455009 = queryNorm
0.25372094 = fieldWeight in 520, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.74105 = idf(docFreq=385, maxDocs=44218)
0.03125 = fieldNorm(doc=520)
0.33333334 = coord(1/3)
0.00936212 = product of:
0.01872424 = sum of:
0.01872424 = weight(_text_:22 in 520) [ClassicSimilarity], result of:
0.01872424 = score(doc=520,freq=2.0), product of:
0.120988525 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03455009 = queryNorm
0.15476047 = fieldWeight in 520, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=520)
0.5 = coord(1/2)
0.16666667 = coord(2/12)
- Date
- 8. 1.2007 17:22:25
- Footnote
- Simultaneously published as Enhancing Access to Information: Designing Catalogs for the 21st Century