Horton, Holbrook L. <br/><br/>
Ingenious mechanisms  : for designers and inventors 

 - New York  The Industrial Press  1951 
 - 536p.  V.3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering<br/>Ingenious Mechanisms<br/>Machine Engineering
<br/><br/><label>Dewey Class. No.: </label>621.8  / HOR