Nicholas, D.: Assessing information needs : tools and techniques (1996)
0.01
0.007555404 = product of:
0.07177634 = sum of:
0.054307975 = weight(_text_:services in 5941) [ClassicSimilarity], result of:
0.054307975 = score(doc=5941,freq=4.0), product of:
0.094670646 = queryWeight, product of:
3.6713707 = idf(docFreq=3057, maxDocs=44218)
0.025786186 = queryNorm
0.5736517 = fieldWeight in 5941, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.6713707 = idf(docFreq=3057, maxDocs=44218)
0.078125 = fieldNorm(doc=5941)
0.017468361 = product of:
0.034936722 = sum of:
0.034936722 = weight(_text_:22 in 5941) [ClassicSimilarity], result of:
0.034936722 = score(doc=5941,freq=2.0), product of:
0.09029883 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.025786186 = queryNorm
0.38690117 = fieldWeight in 5941, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=5941)
0.5 = coord(1/2)
0.10526316 = coord(2/19)
- Date
- 26. 2.2008 19:22:51
- LCSH
- Information services
- Subject
- Information services
