Electricity 4 :  AC/DC motors, controls, and maintenance / 
Keljik, Jeff 
 - 8th ed. 
 - Singapore :  Cengage Learning  Asia Pte Ltd,  2008. 
 - x, 362 p.: ill.;  24 cm. 
<br/><br/>Includes glossary, index 
<br/><br/><label>ISBN: </label>9789814246125 
<br/><br/><label>Dewey Class. No.: </label>C 621.31 K29 2008