Ram, Badri <br/><br/>
Power System Protection and Switchgear  

 - 2nd 
 - New Delhi   Tata McGraw Hill Education   2011 
 - 670p. 
<br/><br/><label>ISBN: </label>9780071077743 
<br/><br/><label>Dewey Class. No.: </label>621.317   / Ram-P