Stevenson, William D.  <br/><br/>
Elements of power system analysis / 

 - 4th.  
 - New Delhi,  New Age International,  c1982. 
 - xii, 436 p. ;  ill. ;  21 cm.  
<br/><br/><label>ISBN: </label>0070665842 
<br/><br/><label>Dewey Class. No.: </label>621.319