Gupta, R <br/><br/>
Audio and video systems principles m,aintenance and troubleshooting 2/ed. 

 - 2nd edition 
 - New Delhi  :  Macgraw-Hill Pub,  2016. 
 - 360 
<br/><br/><label>ISBN: </label>978-0-07-069976-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical Electronics Communication,
<br/><br/><label>Dewey Class. No.: </label>621.38804  / GUP