Kumar,K Murugesh. <br/><br/>
Dc machines and transformers 

 - New Delhi :  Vikas Publishing,  2000 
 - 478. 
<br/><br/><label>ISBN: </label>8125907696 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied physics
<br/><br/><label>Dewey Class. No.: </label>621.31042  / KUM