Keljik, Jeff. <br/><br/>
Electricity 4 :  AC/DC motors, controls, and maintenance / 
 Electricity four 
Jeff Keljik. 
 - 9th ed. 
 - Clifton Park, NY :  Delmar Cengage Learning,  c2009. 
 - ix, 360 p. :  ill. (some col.) ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781435400313 1435400313 
<br/><br/><label>LCCN: </label>2008925010 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric motors, Alternating current.<br/>Electric generators--Alternating current.<br/>Electric controllers.
<br/><br/><label>LC Class. No.: </label>TK2712  / .A55 2009 
<br/><br/><label>Dewey Class. No.: </label>621.31/042