Gehmlich,Dietrich K. <br/><br/>
Electromechanical Systems 
/ by Dietrich K. Gehmlich 
 - new york  McGraw-Hill Book Company  1967 
 - xv,469p. 
<br/><br/><label>ISBN: </label>000 
<br/><br/><label>Dewey Class. No.: </label>621.3  / GEH/E