Internet searching and indexing : the subject approach (2000)
0.01
0.0077912607 = product of:
0.038956303 = sum of:
0.038956303 = weight(_text_:u in 1468) [ClassicSimilarity], result of:
0.038956303 = score(doc=1468,freq=2.0), product of:
0.13460001 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.041106213 = queryNorm
0.28942272 = fieldWeight in 1468, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0625 = fieldNorm(doc=1468)
0.2 = coord(1/5)
- Editor
- Thomas, A.R. u. J.R. Shearer
