The heritage of Sufism (v.1 : classical persian sufism from  its origins to Rumi 700-1300)/ 
by Leonard Lewisohn (ed.) 
 - Oxford:  Oneworld,  1999. 
 - 662p. 
<br/><br/><label>ISBN: </label>9781851681884 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sufism<br/>Islam<br/>Religion
<br/><br/><label>Dewey Class. No.: </label>297.4  / LEO/H