Rao, T S Madhava. <br/><br/>
Power system protection static relays :  with microprocessor applications / 
T S Madhava Rao. 
 - 2nd ed. 
 - India :  McGraw Hill Education,  c1989. 
 - xv, 723 p. :  ill.  23 cm. 
<br/><br/>
<br/><br/><label>ISBN: </label>9780074603079 
<br/><br/><label>Dewey Class. No.: </label>621.381044