al-Jumard, ʻAbd al-Jabbar. <br/><br/>
Harun al-Rashid :  dirasah tarikhiyyah ijtima'iyyah siyasiyyah / 
al-Duktur'Abd al-Jabar al-Jumard 
 - Bayrut :  al-Maktabah al-'Umumiyah,  [1956] 
 - 2 volumes ;  26 cm. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Harun al-Rashid, Caliph,  approximately 763-809. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Caliphs--Biography.<br/>Abbasids.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Islamic Empire--History--750-1258.