Doughtie, Venton Levy. <br/><br/>
Elements of mechanism / 
Venton Levy Doughtie, Walter H. James. 
 - New York :  J. Wiley & Sons,  c1954. 
 - vi, 494 p. :  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical movements.<br/>Mechanical engineering.