GUPTA J.B <br/><br/>
SWITCHGEAR AND PROTECTION: ELECTRICAL POWER SYSTEM VOL-III  

 - 2 ed. 
 - NEW DELHI  S.K.KATARIA AND SONS  2008 
 - XV + 700 
<br/><br/><label>ISBN: </label>8188458414 
<br/><br/><label>Dewey Class. No.: </label>621.3