Lefort, Rafael. <br/><br/>
The teachers of Gurdjieff / 
Rafael Lefort. 
 - York Beach, Meine :  Samuel Weiser,Inc.,  1984. 
 - 157 p.  23 cm. 
<br/><br/><label>ISBN: </label>0877282838 
<br/><br/><label>Subjects--Personal Names: </label><br/>Gurdjieff, Georges Ivanovitch, 1872-1949. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sufism