This book aims to enable the readers to visualise the natureof audiovisuals and the audiovisual techniques of communication in thedevelopmental process. It outlines the emerging role of visual media incommunication, and explains the need for greater emphasis on the production ofaudiovisual software.
| luis f emilio e johnson gloria goldreich lon davis young el | sir john denham david j murphy brigid keenan louis glanzman p k r nair |