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Austin, D.; Digger, J.A.: PRECIS: The Preserved Context Index System (1977)
0.02
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- Source
- Library resources and technical services. 21(1977), S.13-30
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Austin, D.; Digger, J.A.: PRECIS: The Preserved Context Index System (1985)
0.00
0.0033193033 = product of: 0.016596517 = sum of: 0.016596517 = weight(_text_:21 in 3652) [ClassicSimilarity], result of: 0.016596517 = score(doc=3652,freq=2.0), product of: 0.16162895 = queryWeight, product of: 3.0979297 = idf(docFreq=5425, maxDocs=44218) 0.052173212 = queryNorm 0.10268283 = fieldWeight in 3652, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.0979297 = idf(docFreq=5425, maxDocs=44218) 0.0234375 = fieldNorm(doc=3652) 0.2 = coord(1/5)
- Footnote
- Original in: Library resources and technical services 21(1977) no.1, S.13-30.