Clark, S.E.; Mischo, W.H.: Online public access catalog retrieval structures and techniques : with reference to recent developments in the United States and Great Britain (1992)
0.01
0.014637137 = product of:
0.029274274 = sum of:
0.029274274 = product of:
0.058548547 = sum of:
0.058548547 = weight(_text_:57 in 2410) [ClassicSimilarity], result of:
0.058548547 = score(doc=2410,freq=2.0), product of:
0.21357901 = queryWeight, product of:
4.1352453 = idf(docFreq=1922, maxDocs=44218)
0.05164845 = queryNorm
0.2741306 = fieldWeight in 2410, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.1352453 = idf(docFreq=1922, maxDocs=44218)
0.046875 = fieldNorm(doc=2410)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 29.12.1998 9:13:57