Kumar, Murugesh K.,  <br/><br/>
DC Machines & Transformers 

 - Mumbai :  Vikas Publishing House,   c1999. 
 - xviii, 477 p.:  [C8] 
<br/><br/><label>ISBN: </label>8125907696 
<br/><br/><label>Dewey Class. No.: </label>621.31042  / DCM/KUM