Mason, Otis T. <br/><br/>
The Origins of Invention 

 - London:  The M.I.T press,  1966. 
 - 419p.;  ill.  20cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History, geographic treatment, biography
<br/><br/><label>Dewey Class. No.: </label>609  / MAS