7029
7030
Unesco thesaurus: a structured list of descriptors for indexing and retrieving in the fields of education, Science, Social science, Culture, and communication
Paris
Unesco
1977
2v.
Compiled by Jean Aitchison
Ref.
v.1. Introduction, classified thesaurus, Premuted index, hierarchical display.- v.2. Alphabetical thesaurus.
Subject headings
Z
695
.
U37
1977
AU
AU Aitchison, Jean
TI
United Nations Educational, Scientific and Cultural Organization.
CL
CL
