Handbook for preclears 
Hubbard, L. Ron (La Fayette Ron), 1911-1986. 
 - [New ed.]. 
 -  Bridge Publications, Inc.,  2007 
 - 423 p. 
<br/><br/>
<br/><br/><label>ISBN: </label>978-1-40314411-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scientology.
<br/><br/><label>Dewey Class. No.: </label>FIC H8752 1951