1. The economics of new educational media :   Publication: Paris : Unesco, 1977 . 200 p. : Date:1977 Availability: Copies available: Turkeyen Campus Education & Humanities [LB1028.3 E27] (1), Actions: Add to cart
2. The multilateral exchange of educational audio-visual materials ;   Publication: Paris : Unesco, 1980 . x, 117 p. : Date:1980 Availability: No items available: Withdrawn (1), Actions: Add to cart No cover image available No cover image available
3. The Economics of new educational media /   Publication: Paris : Unesco, 1980 . v.2, 316 p. , "Prepared with the assistance of the International Council for Educational Media." 23 cm. Date:1980 Availability: Copies available: Turkeyen Campus Education & Humanities [LB1028.3 E26] (2), Actions: Add to cart No cover image available No cover image available
4. The Economics of new educational media /   Publication: Paris : Unesco, 1982 . v.2, 316 p. , "Prepared with the assistance of the International Council for Educational Media." 23 cm. Date:1982 Availability: No items available: Actions: Add to cart No cover image available No cover image available
5. The Economics of new educational media /   Publication: Paris : Unesco, 1982 . v. 3, 150 p. , "Prepared with the assistance of the International Council for Educational Media." 23 cm. Date:1982 Availability: Copies available: Turkeyen Campus Education & Humanities [LB1028.3 E26] (2), Actions: Add to cart No cover image available No cover image available