Doughtie, Venton Levy,  1897- <br/><br/>
Elements of mechanism / 
Venton Levy Doughtie & Walter H. James 
 - New York :  John Wiley & Sons,  1954 
 - 494 p. :  illus. ;  21 cm. 
<br/><br/> Based upon a textbook of the same title, first written in 1985 by ... Peter Schwamb 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanics<br/>Machinery, Kinematics of