Brumbach, Michael E. ; Clade, Jeffrey A.  <br/><br/>
Electronic Variable Speed Drives Fourth Edition  

 - 4th Edition 
 -  Cengage Learning  2018 
 - 299p. 
<br/><br/><label>ISBN: </label>9781133134046 
<br/><br/><label>Dewey Class. No.: </label>621.46 B8345