Power system protection and switchgear / 
Bhuvanesh A Oza ...[et. al.] 
 - New Delhi ;  Singapore :  Tata McGraw-Hill,  c2010 
 - xviii, 479 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references (p. [472]-475) and index 
<br/><br/><label>ISBN: </label>9780070671188 0070671184 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Protective relays<br/>Electric circuit-breakers<br/>Electric power systems--Protection