Local design and production of educational materials :
Neill, Richard
Local design and production of educational materials : a discussion of basic policies with recommendations for action / by Richard Neill. - París : New York : UNESCO ; UNICEF, 1983. - 16 p. : il., retrs. - Notes, comments... ; 127 .
371.64/. 69 (100)=20 NEI No.127.
Local design and production of educational materials : a discussion of basic policies with recommendations for action / by Richard Neill. - París : New York : UNESCO ; UNICEF, 1983. - 16 p. : il., retrs. - Notes, comments... ; 127 .
371.64/. 69 (100)=20 NEI No.127.