Matthews, J.R.; Lawrence, G.S.; Ferguson, D.K.: Using online catalogs : a nationwide survey, a report of a study sponsored by the Council on Library Resources (1983)
0.02
0.018812763 = product of:
0.037625525 = sum of:
0.037625525 = product of:
0.07525105 = sum of:
0.07525105 = weight(_text_:bibliographic in 4168) [ClassicSimilarity], result of:
0.07525105 = score(doc=4168,freq=4.0), product of:
0.17672792 = queryWeight, product of:
3.893044 = idf(docFreq=2449, maxDocs=44218)
0.045395818 = queryNorm
0.4258017 = fieldWeight in 4168, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.893044 = idf(docFreq=2449, maxDocs=44218)
0.0546875 = fieldNorm(doc=4168)
0.5 = coord(1/2)
0.5 = coord(1/2)
- LCSH
- Online bibliographic searching
- Subject
- Online bibliographic searching