National Instructional Media Institute (NIMI) Mechanic Radio & T V 2nd Year : Assignment/Test - Chennai National Instructional Media Institute (NIMI) 2013,c2003 - 106 ISBN: CTS134 Publisher. No.: National Instructional Media Institute (NIMI) Subjects--Topical Terms: Radio & T V Dewey Class. No.: 621.388 / MEC