THERAJA,B.L <br/><br/>
TEXTBOOK OF ELECTRICAL TECHNOLOGY VOL.1: BASIC ELECTRICAL ENGINEERING 

 - 22 
 - NEW DELHI  S. Chand Publishing  2013 
 - xiv+864p., 
<br/><br/><label>ISBN: </label>81-21-*2440-5 
<br/><br/><label>Dewey Class. No.: </label>621.3 T398