The heritage of Sufism :  v. I. Classical Persian Sufism from its origins to Rumi (700-1300) / 
edited by Leonard Lewisohn. 
 - Oxford :  Oneworld,  c1999. 
 - xlii, 662 p :  ill., ports ;  22 cm. 
<br/><br/> General note  Originally published: London : Khaniqahi Nimatullahi, 1992. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>1851681884 (v. I  : paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sufism.<br/>Sufism--History.
<br/><br/><label>Dewey Class. No.: </label>297.4 22