Dailey, J.E.: ¬The grammar of subject headings: a formulation of rules for subject headings based on syntactical and morphological analysis of the Library of Congress list (1957)
0.05
0.049379636 = product of:
0.09875927 = sum of:
0.09875927 = product of:
0.19751854 = sum of:
0.19751854 = weight(_text_:headings in 2809) [ClassicSimilarity], result of:
0.19751854 = score(doc=2809,freq=4.0), product of:
0.26064602 = queryWeight, product of:
4.849944 = idf(docFreq=940, maxDocs=44218)
0.053742066 = queryNorm
0.7578038 = fieldWeight in 2809, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.849944 = idf(docFreq=940, maxDocs=44218)
0.078125 = fieldNorm(doc=2809)
0.5 = coord(1/2)
0.5 = coord(1/2)