Gupta R G Audio and video systems, ed.2 Principles, maintanance and troubleshooting - 2nd ed. - New Delhi Tata Mc Graw Hill 2013 - 360 p. ISBN: 0-17-462140-8 Subjects--Index Terms: 621.397.4 Audio Video Dewey Class. No.: 621.397.4 / GUP;1