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The Economics of new educational media. - Paris : Unesco, 1980. - 316 p.

"Prepared with the assistance of the International Council for Educational Media."

Includes bibliographies.

v. 1. Present status of research and trends -- v. 2. Cost and effectiveness -- v. 3. Cost and effectiveness overview and synthesis.

ISBN: 9231014234 (pbk. : v. 1)

Subjects--Topical Terms:
Educational technology.

LC Class. No.: LB1028.3 / .E27