Slavens, T.; Horn, B.: Computer assisted instruction in education of reference librarians (1975)
0.02
0.015475199 = product of:
0.030950397 = sum of:
0.030950397 = product of:
0.061900795 = sum of:
0.061900795 = weight(_text_:12 in 842) [ClassicSimilarity], result of:
0.061900795 = score(doc=842,freq=2.0), product of:
0.14468795 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.052312028 = queryNorm
0.42782274 = fieldWeight in 842, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.109375 = fieldNorm(doc=842)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Proceedings of the American Society for Information Science. 12(1975), S.68