හබඩ්, එල්.රොන් <br/><br/>
සතුටට මග  

 - California  L. Ron Hubbard Library  2009 
 - 252p.  24cm. 
<br/><br/><label>ISBN: </label>9781599700977 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dianetics,<br/>Evolution of science,<br/>Scientology,
<br/><br/><label>Dewey Class. No.: </label>299.936  / HUB