Beaty,H Wayne. <br/><br/>
Handbook of electric power calculations  

 - 3rd edition. 
 - New York :  Macgraw Hill Book Company,  2007 
 - 20.24. 
<br/><br/><label>ISBN: </label>0071362988  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied physics
<br/><br/><label>Dewey Class. No.: </label>621.315  / BEA