Gorman, G.E.; Mills, J.J.: Guide to current indexing and abstracting services in the third world (1992)
0.00
0.0015479557 = product of:
0.009287734 = sum of:
0.009287734 = weight(_text_:in in 8004) [ClassicSimilarity], result of:
0.009287734 = score(doc=8004,freq=2.0), product of:
0.061799437 = queryWeight, product of:
1.3602545 = idf(docFreq=30841, maxDocs=44218)
0.04543226 = queryNorm
0.15028831 = fieldWeight in 8004, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.3602545 = idf(docFreq=30841, maxDocs=44218)
0.078125 = fieldNorm(doc=8004)
0.16666667 = coord(1/6)