National Instructional Media Institute (NIMI) Mechanic Radio & T V 2nd Year : Trade Practical - Chennai National Instructional Media Institute (NIMI) 2016,c2003 - 460 ISBN: CTS135 Publisher. No.: National Instructional Media Institute (NIMI) Subjects--Topical Terms: Radio & T V Dewey Class. No.: 621.388 / MEC