Bell, L.A.: Gaining access to visual information : theory analysis and practice of determining subjects; a review of the literature with descriptive abstracts (1994)
0.01
0.007064973 = product of:
0.014129946 = sum of:
0.014129946 = product of:
0.028259892 = sum of:
0.028259892 = weight(_text_:2 in 724) [ClassicSimilarity], result of:
0.028259892 = score(doc=724,freq=2.0), product of:
0.1294644 = queryWeight, product of:
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.05242341 = queryNorm
0.2182831 = fieldWeight in 724, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4695914 = idf(docFreq=10170, maxDocs=44218)
0.0625 = fieldNorm(doc=724)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Art documentation. 13(1994) no.2, S.89-94