UNESCO thesaurus: A structured list of descriptors for indexing and retrieving literature in the fields of education, science, social science, culture and communication
UNESCO thesaurus: A structured list of descriptors for indexing and retrieving literature in the fields of education, science, social science, culture and communication
/ UNESCO
- Paris: UNESCO, 1977
- xvii, 485p.
Vol. 1 (Introduction classified thesaurus permuted index hierarchical display); ISBN: 9231014692; xvii, 485p.
Vol. 2 (Alphabetical thesaurus); ISBN: 9231014692; 530p.
9231014692
Library science
D 025.45 / L7.1
Vol. 1 (Introduction classified thesaurus permuted index hierarchical display); ISBN: 9231014692; xvii, 485p.
Vol. 2 (Alphabetical thesaurus); ISBN: 9231014692; 530p.
9231014692
Library science
D 025.45 / L7.1