Bidd, D.; Chevigny, L. de; Marshall, M.: PRECIS for subject access in a national audiovisual information system (1986)
0.01
0.006699973 = product of:
0.026799891 = sum of:
0.026799891 = weight(_text_:library in 2849) [ClassicSimilarity], result of:
0.026799891 = score(doc=2849,freq=2.0), product of:
0.1317883 = queryWeight, product of:
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.050121464 = queryNorm
0.20335563 = fieldWeight in 2849, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6293786 = idf(docFreq=8668, maxDocs=44218)
0.0546875 = fieldNorm(doc=2849)
0.25 = coord(1/4)
- Source
- Canadian library journal. 43(1986), S.177-184
