Barnes, R.C.M.: Information user studies : pt.2: comparison of some recent surveys (1965)
0.00
0.003155601 = product of:
0.025244808 = sum of:
0.025244808 = weight(_text_:of in 4974) [ClassicSimilarity], result of:
0.025244808 = score(doc=4974,freq=4.0), product of:
0.06457475 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.041294612 = queryNorm
0.39093933 = fieldWeight in 4974, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.125 = fieldNorm(doc=4974)
0.125 = coord(1/8)
- Source
- Journal of documentation. 21(1965), S.169-174
