BADRI RAM <br/><br/>
POWER SYSTEM PROTECTION AND SWITCHGEAR  

 - NEW DELHI  TATA MCGRAW HILL PUBLISHING COMPANY  2008 
 - 456 
<br/><br/><label>ISBN: </label>0-07-462350-8 
<br/><br/><label>Dewey Class. No.: </label>621.317 O 04 BAD/VIS