Worthington, Robert.M <br/><br/>
General Power Mechanics 
/ by Robert M. Worthington 
 - Ner york:  McGraw-Hill, 
 - vii,568p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Power Mechanics
<br/><br/><label>Dewey Class. No.: </label>621.812  / WOR/G