Industrial motor control / 
Herman, Stephen L. 
 - 7th ed. 
 - New York :  Cengage Learning,  2014. 
 - xiv, 562 p.: col. ill.; 28.3 cm. 
<br/><br/>Includes appendix, glossary, index 
<br/><br/><label>ISBN: </label>9781133691808 
<br/><br/><label>Dewey Class. No.: </label>C 621.3 H551 2014