Chan, L.M.: Alphabetical arrangement and subject collocation in Library of Congress Subject Headings (1977)
0.01
0.005042221 = product of:
0.010084442 = sum of:
0.010084442 = product of:
0.040337767 = sum of:
0.040337767 = weight(_text_:21 in 2268) [ClassicSimilarity], result of:
0.040337767 = score(doc=2268,freq=2.0), product of:
0.14731443 = queryWeight, product of:
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.04755254 = queryNorm
0.27382088 = fieldWeight in 2268, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.0625 = fieldNorm(doc=2268)
0.25 = coord(1/4)
0.5 = coord(1/2)
- Source
- Library resources and technical services. 21(1977), S.156-169
