Crawford, J.: Evaluation of library and information services (1996)
0.01
0.008690732 = product of:
0.026072195 = sum of:
0.026072195 = product of:
0.07821658 = sum of:
0.07821658 = weight(_text_:29 in 1296) [ClassicSimilarity], result of:
0.07821658 = score(doc=1296,freq=2.0), product of:
0.1677086 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.047675814 = queryNorm
0.46638384 = fieldWeight in 1296, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.09375 = fieldNorm(doc=1296)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Date
- 29. 7.2002 11:02:10
