Barron, B., M.-C. Mahe (Comp.): an annual guide to Internet-accessible online public access catalogs. Including 'accessing on-line bibliographic databases' : ¬The OPAC directory (1994)
0.02
0.02023927 = product of:
0.04047854 = sum of:
0.04047854 = product of:
0.08095708 = sum of:
0.08095708 = weight(_text_:i in 8681) [ClassicSimilarity], result of:
0.08095708 = score(doc=8681,freq=2.0), product of:
0.19427158 = queryWeight, product of:
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.05150729 = queryNorm
0.41672117 = fieldWeight in 8681, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7717297 = idf(docFreq=2765, maxDocs=44218)
0.078125 = fieldNorm(doc=8681)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- i