1 نتائج 'international circulation of materials'
International circulation of materials (en)
Circulación internacional de materiales (es), Международный оборот информационных материалов (ru), تداول دولي للمواد (ar), Circulation internationale de matériels (fr)
Information dissemination
Book distribution, Dissemination of knowledge, Document delivery, Exchange of publications, Interlibrary loans, Postal services, Selective dissemination of information
Information and communication
> Documentary information processing
Circulación internacional de materiales (es), Международный оборот информационных материалов (ru), تداول دولي للمواد (ar), Circulation internationale de matériels (fr)
http://vocabularies.unesco.org/thesaurus/concept4194