Stephens, A.: ¬The British National Bibliographic Service (1988)
0.01
0.014605265 = product of:
0.02921053 = sum of:
0.02921053 = product of:
0.05842106 = sum of:
0.05842106 = weight(_text_:classification in 417) [ClassicSimilarity], result of:
0.05842106 = score(doc=417,freq=2.0), product of:
0.16603322 = queryWeight, product of:
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.05213454 = queryNorm
0.35186368 = fieldWeight in 417, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1847067 = idf(docFreq=4974, maxDocs=44218)
0.078125 = fieldNorm(doc=417)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Cataloging and classification quarterly. 8(1988) nos.3/4, S.155-163