al-Tabari,  838?-923. <br/><br/>
The early Abbasi empire / 
Al-Tabari ; translated by John Alden Williams. 
 - Cambridge :  Cambridge University Press,  1989. 
 - 2 volumes :  illustrations ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/> The reign of Abu Jaʻfar al-Mansur, A.D. 754-775 --  The son and grandsons of al-Mansur, the reigns of al-Mahdi, al-Hadi, and Harun al-Rashid.  vol. 1.  vol. 2. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abbasids.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Islamic Empire--History--750-1258.