Unesco thesaurus : a structured list of descriptors for indexing and retrieving literature in the fields of education, science, social science, culture and communication (1977)
0.02
0.021711357 = product of:
0.06513407 = sum of:
0.06513407 = product of:
0.13026814 = sum of:
0.13026814 = weight(_text_:indexing in 6424) [ClassicSimilarity], result of:
0.13026814 = score(doc=6424,freq=6.0), product of:
0.22229293 = queryWeight, product of:
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.05807226 = queryNorm
0.5860202 = fieldWeight in 6424, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.0625 = fieldNorm(doc=6424)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- LCSH
- Indexing
- Subject
- Indexing
