University of Guyana Library

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The economics of new educational media : present statusof research and trends. - - Paris : Unesco, 1977. - 200 p. : ill. - - (Educational methods and techniques ; 1). .

Bibliography : p. [45] - 63.

ISBN: 9231014234

Subjects--Topical Terms:
Educational technology.

LC Class. No.: LB1028.3 / E27