Hubbard, L Ron. <br/><br/>
Scientology 0-8 Book of Basics 

 - Denmark  New Era Publications  1970 
 - P.523 
<br/><br/><label>ISBN: </label>9788779897601 
<br/><br/><label>Subjects--Topical Terms: </label> Equations  Axioms  Factors  Scales 
<br/><br/><label>Dewey Class. No.: </label>299.936 H87