Bonnici, N.: PRECIS and LCSH in the British Library : problems of consistency and equivalence (1980)
0.02
0.024524815 = product of:
0.04904963 = sum of:
0.04904963 = product of:
0.14714889 = sum of:
0.14714889 = weight(_text_:n in 2197) [ClassicSimilarity], result of:
0.14714889 = score(doc=2197,freq=2.0), product of:
0.19305801 = queryWeight, product of:
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.044775832 = queryNorm
0.76220036 = fieldWeight in 2197, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.3116565 = idf(docFreq=1611, maxDocs=44218)
0.125 = fieldNorm(doc=2197)
0.33333334 = coord(1/3)
0.5 = coord(1/2)