Gray, J.S. <br/><br/>
Psychology applied to human affairs 
by J.S. Gray 
 - 2nd ed. 
 - New York  McGraw-Hill  1954 
 - 581p. 
<br/><br/> $6.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial Psychology<br/>Psychology
<br/><br/><label>Dewey Class. No.: </label>K9 G793