Uppal, S. L., Rao, S. <br/><br/>
Electrical Power Systems: Generation, Transmission, Distribution, Protection And Utility   

 - 15th  
 - New Delhi;   Khanna pubishers   2011 
 - 1556 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/><br/>
<br/><br/><label>Dewey Class. No.: </label>621.31  / UPP