Otchere, F.F.: African studies thesaurus : subject headings for library uses (1992)
0.01
0.0052082743 = product of:
0.020833097 = sum of:
0.020833097 = weight(_text_:for in 822) [ClassicSimilarity], result of:
0.020833097 = score(doc=822,freq=4.0), product of:
0.08876751 = queryWeight, product of:
1.8775425 = idf(docFreq=18385, maxDocs=44218)
0.047278564 = queryNorm
0.23469281 = fieldWeight in 822, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.8775425 = idf(docFreq=18385, maxDocs=44218)
0.0625 = fieldNorm(doc=822)
0.25 = coord(1/4)
- Abstract
- List of all Library of Congress sub-Saharan African subject headings including notations for most subject headings and cross-references from related or unused versions of a heading. The volume covers 41 countries. There are altogether some 4.000 subject headings, including the names of over 600 African peoples and nearly 600 African languages