McAnay, Emile G. Communication media in education for low-income Countries : implication for planning / Emile G. McAnay and John K. Mayo. - Paris : Unesco, 1980. - 77 p. ; 21 cm. - Fundamentals of Educational planning; 29 . Includes bibliography. Open. ISBN: 928031081X Subjects--Topical Terms: Teaching--Aids and devices--Planning.