Burgess, W.E.: ¬The Oryx guide to distance learning (1994)
0.01
0.014714333 = product of:
0.10300033 = sum of:
0.10300033 = product of:
0.20600066 = sum of:
0.20600066 = weight(_text_:huang in 5420) [ClassicSimilarity], result of:
0.20600066 = score(doc=5420,freq=2.0), product of:
0.21815723 = queryWeight, product of:
7.122176 = idf(docFreq=96, maxDocs=44218)
0.030630698 = queryNorm
0.9442761 = fieldWeight in 5420, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.122176 = idf(docFreq=96, maxDocs=44218)
0.09375 = fieldNorm(doc=5420)
0.5 = coord(1/2)
0.14285715 = coord(1/7)
- Footnote
- Rez. in: Journal of library and information science 21(1995) no.2, S.88-89 (G.W. Huang)
