Powers,Melvin <br/><br/>
Dynamic Thinking/ 
by Melvin Powers 
 - Allahabad:  St.Paul's Publications,  1955 
 - p.101 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology
<br/><br/><label>Dewey Class. No.: </label>150  / POW-D