Gupta, R G <br/><br/>
Audio and video systems :  principles, maintenance & troubleshooting / 
R G Gupta 
 - 2nd ed. 
 - New Delhi, India :  Tata McGraw-Hill,  2010 
 - xvi, 359 p. :  ill. ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780070699762 0070699763 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Audio-visual equipment--Maintenance and repair