Horowitz, Stanley  <br/><br/>
Power system relaying 4th ed. 

 - 4th edition 
 - New Delhi  :  John Wiley & Sons,  2013. 
 - 381 
<br/><br/><label>ISBN: </label>978-1-118-66200-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical Mechatronics Engineering
<br/><br/><label>Dewey Class. No.: </label>621.317  / HOR