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)
0.01
0.007930988 = product of:
0.047585927 = sum of:
0.047585927 = weight(_text_:libraries in 4168) [ClassicSimilarity], result of:
0.047585927 = score(doc=4168,freq=4.0), product of:
0.13243961 = queryWeight, product of:
3.2850544 = idf(docFreq=4499, maxDocs=44218)
0.040315803 = queryNorm
0.35930282 = fieldWeight in 4168, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.2850544 = idf(docFreq=4499, maxDocs=44218)
0.0546875 = fieldNorm(doc=4168)
0.16666667 = coord(1/6)
- LCSH
- Libraries / United States / Automation
- Subject
- Libraries / United States / Automation