Lancaster, F.W.: Indexing and abstracting in theory and practice (1998)
0.04
0.04414806 = product of:
0.08829612 = sum of:
0.08829612 = product of:
0.17659225 = sum of:
0.17659225 = weight(_text_:p.f in 4141) [ClassicSimilarity], result of:
0.17659225 = score(doc=4141,freq=2.0), product of:
0.35339385 = queryWeight, product of:
7.538004 = idf(docFreq=63, maxDocs=44218)
0.046881624 = queryNorm
0.49970376 = fieldWeight in 4141, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.538004 = idf(docFreq=63, maxDocs=44218)
0.046875 = fieldNorm(doc=4141)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Rez. in: JASIS 50(1999) no.8, S.728-730 (J.-E. Mai); Indexer 21(1999) no.3, S.148 (P.F. Booth); Managing information 6(1999) no.1, S.48 (S.T. Clarke); Electronic library 17(1999) no.3, S.193 (F. Parry)