Horowitz, Stanley H. and Phadke, Arun G.  <br/><br/>
Power system relaying  
Horowitz, Stanley H. and Phadke, Arun G.  
 - 2nd ed.  
 -   P  2005 
<br/><br/><label>Dewey Class. No.: </label>621.317  / T05 HOR.P