Sable, M.H.: Reference books and alternative sources : a comparative analysis (1989)
0.08
0.07513429 = product of:
0.15026858 = sum of:
0.15026858 = product of:
0.30053717 = sum of:
0.30053717 = weight(_text_:encyclopedia in 1279) [ClassicSimilarity], result of:
0.30053717 = score(doc=1279,freq=2.0), product of:
0.3194549 = queryWeight, product of:
5.321862 = idf(docFreq=586, maxDocs=44218)
0.060026903 = queryNorm
0.9407812 = fieldWeight in 1279, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.321862 = idf(docFreq=586, maxDocs=44218)
0.125 = fieldNorm(doc=1279)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Encyclopedia of library and information science. Vol.44, [=Suppl.9]