Kalam, Akhtar; Kothari D P <br/><br/>
Power system protection and communication 

 -   New Age International (P) Ltd. Publishers, New Delhi  2010 
 - 357 
<br/><br/><label>ISBN: </label>3647 
<br/><br/><label>Dewey Class. No.: </label>621.317 KAL-P