Burke, J.: IntroNet : a beginner's guide to searching the Internet (1999)
0.01
0.01000822 = product of:
0.02001644 = sum of:
0.02001644 = product of:
0.060049318 = sum of:
0.060049318 = weight(_text_:27 in 1439) [ClassicSimilarity], result of:
0.060049318 = score(doc=1439,freq=2.0), product of:
0.15537697 = queryWeight, product of:
3.4979727 = idf(docFreq=3636, maxDocs=44218)
0.044419147 = queryNorm
0.38647503 = fieldWeight in 1439, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4979727 = idf(docFreq=3636, maxDocs=44218)
0.078125 = fieldNorm(doc=1439)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Footnote
- Rez. in: Electronic library 18(2000) no.4, S.294-295 (J. Edwards); Teacher librarian 27(1999) S.50 (P. Genco)