Singh, S.: Ranganathan and reference services (1992)
0.01
0.012416222 = product of:
0.024832444 = sum of:
0.024832444 = product of:
0.04966489 = sum of:
0.04966489 = weight(_text_:22 in 2517) [ClassicSimilarity], result of:
0.04966489 = score(doc=2517,freq=2.0), product of:
0.16045728 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045820985 = queryNorm
0.30952093 = fieldWeight in 2517, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=2517)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- CLIS observer. 9(1992) nos.1/2, S.16-22