Unesco thesaurus : a structured list of descriptors for indexing and retrieving literature in the fields of education, science, social science, culture and communication (1977)
7.75
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7.745643 = score(doc=6424,freq=1.0), product of:
0.99999994 = queryWeight, product of:
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0.12910482 = queryNorm
7.7456436 = fieldWeight in 6424, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
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1.0 = fieldNorm(doc=6424)
- Theme
- Beziehungen verbale / systematische Erschließung