Summey, T.P.; Walchle, B.A.: ¬An investigation into use and instruction for an online catalog (1992)
0.00
0.003683968 = product of:
0.014735872 = sum of:
0.014735872 = product of:
0.044207614 = sum of:
0.044207614 = weight(_text_:29 in 5065) [ClassicSimilarity], result of:
0.044207614 = score(doc=5065,freq=2.0), product of:
0.14218207 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.040419187 = queryNorm
0.31092256 = fieldWeight in 5065, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0625 = fieldNorm(doc=5065)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Source
- Technical services quarterly. 10(1992) no.2, S.29-49
