Herman, Stephen L. <br/><br/>
Electric motor control / 
Stephen L. Herman 
 - 9th ed. 
 - Australia :  Delmar Cengage Learning,  c2010 
 - x, 462 p. :  ill. (some col.) ;  28 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781435485754 1435485750 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric controllers<br/>Electric motors