Madelung, Wilferd, <br/><br/>
Religious schools and sects in medieval Islam 
Wilferd Madelung. 
 - London  Variorum Reprints  1985. 
 - 352p in various pagings 23cm. 
 - Variorum collected studies series. .
<br/><br/>Includes index 
<br/><br/><br/>eng ger 
<br/><br/><label>ISBN: </label>0860781615 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Islam--Doctrines--History<br/>Islam--Doctrines--History--Sources