Ryan Thomas Arthur <br/><br/>
Intentional behavior    An approach to human motivation.      

 - New York     Ronald Press       1970 
 - ix,590p.  cm. 
<br/><br/><label>Standard No.: </label>36876 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>S:66, L0