Ford, B.J.; Jacobs, S.J.: Academic libraries (1997)
0.04
0.04328605 = product of:
0.0865721 = sum of:
0.0865721 = product of:
0.1731442 = sum of:
0.1731442 = weight(_text_:s.j in 7311) [ClassicSimilarity], result of:
0.1731442 = score(doc=7311,freq=2.0), product of:
0.3348283 = queryWeight, product of:
6.686252 = idf(docFreq=149, maxDocs=44218)
0.050077125 = queryNorm
0.51711345 = fieldWeight in 7311, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.686252 = idf(docFreq=149, maxDocs=44218)
0.0546875 = fieldNorm(doc=7311)
0.5 = coord(1/2)
0.5 = coord(1/2)