Lewisohn, Leonard <br/><br/>
The heritage of sufism:  classical persian sufism from its origins to Rumi (700-1300) / 
Leonard Lewisohn 
 - Lahore:  Suhail Academy,  2005 
 - xlii,662p. 
<br/><br/>includes bibliographies and index 
<br/><br/> HBK 
<br/><br/><label>ISBN: </label>9695191061 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sufism --History<br/>Persian Literature
<br/><br/><label>Dewey Class. No.: </label>297.4  / LEW