Hubbard, L. Ron <br/><br/>
Handbook for preclears 
L. Ron Hubbard 
 - Los Angeles, California:  Golden Era Productions  2009 
<br/><br/><label>ISBN: </label>9781403188540 
<br/><br/><label>Dewey Class. No.: </label>AV 299.936 H86h 2009