Rao . S.S <br/><br/>
Switchgear protection and power systems 

 - 13 Ed. 
 - New Delhi  Khanna Publisher  2015 
 - 1 TO 1339p. 
<br/><br/><label>ISBN: </label>8174092323 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ELECTRICAL
<br/><br/><label>Dewey Class. No.: </label>621.316