Keljik, Jeff. <br/><br/>
Electricity 3 : power generation and delivery / Jeff Keljik.- 9th ed. 

 - Clifton Park, NY : Cengage Learning, C2009. 
<br/><br/><label>ISBN: </label>9781435400290 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric transformers. 
<br/><br/><label>Dewey Class. No.: </label>621.31 KEL