De, Rooy <br/><br/>
Tools for Meditation:  / 
De, Rooy 
 -  England: A Grail Publication  1976 
<br/><br/> 8441 
<br/><br/><label>ISBN: </label>0 901829 29 3 
<br/><br/><label>Dewey Class. No.: </label>243/DER/T