Lazinger, S.S.; Peritz, B.C.: Reader use of a nationwide research library network : local OPAC vs. remote files (1991)
0.01
0.01137744 = product of:
0.04550976 = sum of:
0.04550976 = weight(_text_:22 in 3013) [ClassicSimilarity], result of:
0.04550976 = score(doc=3013,freq=2.0), product of:
0.19604386 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.055983268 = queryNorm
0.23214069 = fieldWeight in 3013, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=3013)
0.25 = coord(1/4)
- Date
- 22. 2.1999 13:06:18