Popp, M.P.; Kabir, A.F.M.F.: CD-ROM sources in the reference collection : issues of access and maintenance (1990)
0.02
0.01949328 = product of:
0.029239919 = sum of:
0.008354262 = product of:
0.04177131 = sum of:
0.04177131 = weight(_text_:22 in 3587) [ClassicSimilarity], result of:
0.04177131 = score(doc=3587,freq=2.0), product of:
0.15423398 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044043828 = queryNorm
0.2708308 = fieldWeight in 3587, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=3587)
0.2 = coord(1/5)
0.020885656 = product of:
0.04177131 = sum of:
0.04177131 = weight(_text_:22 in 3587) [ClassicSimilarity], result of:
0.04177131 = score(doc=3587,freq=2.0), product of:
0.15423398 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044043828 = queryNorm
0.2708308 = fieldWeight in 3587, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=3587)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Date
- 14. 1.1996 4:22:54