Williams, John Alden Tabari <br/><br/>
The early Abbāsī empire : volume 2 : the son and grandsons of al_Mansur: the reigns of al-Mahdi, al-Hadi and Harun al-Rashid, A.D. 775-808  text 
Al-Ṭabarī ; translated by John Alden Williams. 
 - Cambridge  Cambridge University Press  1989 
 - xviii, 342 p. 
<br/><br/> <p>Bibliography: p323-325. Includes index. Translation from the Arabic.</p> 
<br/><br/><label>ISBN: </label>0521350018 : 
<br/><br/><label>LCCN: </label>87031969 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Islamic Empire - History - 750-1258 - Early works to 1800<br/>Abbasids
<br/><br/><label>Dewey Class. No.: </label>956.702 TAB