Dickinson Zenas Clark <br/><br/>
Economic motives   A study in the psychological fou    

 - Cambridge  Harvard            1924 
 - Harvard Economic Studies,24 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics IRT Psychology
<br/><br/><label>Dewey Class. No.: </label>X0aS, F4