Theraja,B.L. & A.K. <br/><br/>
A Textbook of Electrical Technology 

 - 23rd,Rev. 
 - New Delhi  S.Chand  2014 
 - XIV,704p. 
<br/><br/><label>ISBN: </label> Rs.550.00 
<br/><br/><label>Dewey Class. No.: </label>621.31