World communications a 200-country survey of press, radio, television, and film. - United Nations Educational Scientific and Cultural organization. division of Free Flow of Information. World communications; United Nations Educational, Scientific and Cultural Organization. Dept. of Mass communications. World communications (Epping, Eng. Gower press, 1975)
First and 2d ed. published by the Division of Free Flow of Information of Unesco; 3d ed. published by the Dept. of Mass Communications of Unesco.
Keywords: Mass media