Walsh, Ronald A. <br/><br/>
Electromechanical Design Handbook 

 - 3rd ed. 
 - New York :  McGraw Hill,  c2000. 
 - xxvi,   [B24] 
<br/><br/><label>ISBN: </label>0071348123 
<br/><br/><label>Dewey Class. No.: </label>621  / WAL