Blackburn, J. Lewis. <br/><br/>
Protective relaying :  principles and applications / 
J. Lewis Blackburn, Thomas J. Domin. 
 - 4th ed. 
 - New York :  CRC Press,  c2014. 
 - xxvii, 665 p. :  24 cm. 
<br/><br/> Includes Index. 
<br/><br/>
<br/><br/><label>ISBN: </label>978 1 4398 8811 7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Protective Relays<br/>Electronics<br/>Tecnology and Engineering
<br/><br/><label>Dewey Class. No.: </label>621.317   / BLP