White, H.D.; Bates, M.J.; Wilson, P.: For information specialists : interpretations of reference and bibliographic work (1992)
0.02
0.021249607 = product of:
0.042499214 = sum of:
0.042499214 = product of:
0.08499843 = sum of:
0.08499843 = weight(_text_:g in 7742) [ClassicSimilarity], result of:
0.08499843 = score(doc=7742,freq=2.0), product of:
0.17068884 = queryWeight, product of:
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.04544495 = queryNorm
0.49797297 = fieldWeight in 7742, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.09375 = fieldNorm(doc=7742)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Rez. in: Journal of documentation 50(1994) no.1, S.58-59. (G. Matthews); Journal of academic librarianship 20(1994) no.1, S.34 (G.D. Barber)