Unesco thesaurus a structured list of descriptors for indexing and retrieving literature in the fields of eduction, science, social science, culture and communication

Unesco thesaurus a structured list of descriptors for indexing and retrieving literature in the fields of eduction, science, social science, culture and communication

Detalhes bibliográficos
Autores corporativos: United Nations Educational, Scientific and Cultural Organization, Aitchison, Hean
Formato: Livro
Idioma:English
Publicado em: Paris Unesco c1977.
Assuntos:
Subject headings.