SIGNH L P <br/><br/>
DIGITAL PROTECTION: PROTECTIVE RELAYING FROM ELCTROMECHANICAL TO MICROPROCESSOR  

 - 2 nd ed. 
 - NEW DELHI  NEW AGE INTERNATIONAL  1997 
 - 272 
<br/><br/><label>ISBN: </label>8122410537 
<br/><br/><label>Dewey Class. No.: </label>621.317