Adeyemi, I.O.; Omopupa, K.T.: Moving from OPAC to discovery systems : Nigerian librarians' perceived knowledge and readiness (2020)
0.02
0.024769438 = product of:
0.14861663 = sum of:
0.14861663 = weight(_text_:168 in 118) [ClassicSimilarity], result of:
0.14861663 = score(doc=118,freq=2.0), product of:
0.28385672 = queryWeight, product of:
6.769634 = idf(docFreq=137, maxDocs=44218)
0.041930884 = queryNorm
0.52356213 = fieldWeight in 118, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.769634 = idf(docFreq=137, maxDocs=44218)
0.0546875 = fieldNorm(doc=118)
0.16666667 = coord(1/6)
- Source
- Cataloging and classification quarterly. 58(2020) no.2, S.149-168
