Badri ram and Vishwakarma <br/><br/>
Power System Protection and Switchgear 

 - 2ed. 
 - New Delhi  Mc Graw Hill  2012 
 - 670p.  Rs:269 
 - 22446 -22447 .
<br/><br/><label>ISBN: </label>9780071077743 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Power System Protection 
<br/><br/><label>Dewey Class. No.: </label>621.317