Yee, M.M.; Laye, S.S.: Online public access catalogs (1996)
0.02
0.016322799 = product of:
0.081613995 = sum of:
0.081613995 = weight(_text_:21 in 7604) [ClassicSimilarity], result of:
0.081613995 = score(doc=7604,freq=2.0), product of:
0.1987041 = queryWeight, product of:
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.06414093 = queryNorm
0.41073132 = fieldWeight in 7604, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.09375 = fieldNorm(doc=7604)
0.2 = coord(1/5)
- Source
- Encyclopedia of library and information science. Vol.58, [=Suppl.21]