Ranganathan, S.R.: Reference service (1961)
0.02
0.017442517 = product of:
0.034885034 = sum of:
0.034885034 = product of:
0.06977007 = sum of:
0.06977007 = weight(_text_:m in 5752) [ClassicSimilarity], result of:
0.06977007 = score(doc=5752,freq=2.0), product of:
0.12688358 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.05098903 = queryNorm
0.54987466 = fieldWeight in 5752, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.15625 = fieldNorm(doc=5752)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m