Aivanhov, Omraam Mikhael. <br/><br/>
What is a spiritual master? / 

 - [3rd ed.]. 
 - France :  Prosveta,  c2004. 
 - 171 p. ;  18 cm. 
<br/><br/>Translated from the French. 
<br/><br/><label>ISBN: </label>2855663008