Cohen David <br/><br/>
Power of psychology 
Cohen David 
 - London  Croom Helm        1987 
 - 151p.  cm. 
<br/><br/><label>Standard No.: </label>78,616 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>S, M7