Ruggiero Vincent Ryan <br/><br/>
Art of thinking 

 - Cambridge  Harper and Row        1984 
 - 228p.  cm. 
<br/><br/><label>Standard No.: </label>61975 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PSYCHOLOGY
<br/><br/><label>Dewey Class. No.: </label>S:44, M4