Dowman, Keith. <br/><br/>
Natural perfection :  longchenpa's radical dzongchen. 

 - USA :  Wisdom Publications,  2010. 
 - xi, 318 p. :  23 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9780861716401 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural 
<br/><br/><label>Dewey Class. No.: </label>294.3 DOW