Unesco thesaurus : a structured list of descriptors for indexing and retrieving literature in the fields of education, science, social science, culture, and communication. Vol. 2, Alphabetical Thesaurus

Unesco thesaurus : a structured list of descriptors for indexing and retrieving literature in the fields of education, science, social science, culture, and communication. Vol. 2, Alphabetical Thesaurus [Texte imprimé] / compiled by Jean Aitchison - Paris : UNESCO, 1977 - 1 vol. (530 p.) ; 30 cm

92-3-101469-2

025.49