Spain Peter L. etc. Ed. Radio for education and development Case studies - New York World Bank U. S. A. 1977 - 460p. Bibliography p.466 cm. - World Bank Staff Working Papers. 266. . "International Bank for Reconstruction and Development, Publication" Standard No.: 121083 Source: Reference Collections Subjects--Topical Terms: EducationTeaching Techniques Dewey Class. No.: "T:3136, L7.1-.2/UN"