Vernon, Philip E <br/><br/>
The Structure of Human Abilities 

 - London  Methuen and Co.  1960 
 - 160p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label> 100 
<br/><br/><label>Dewey Class. No.: </label>O40  / V598