Glubb, John Bagot,  Sir,  1897- <br/><br/>
Haroon al Rasheed and the great Abbasids / 
by John Bagot Glubb 
 - London :  Hodder & Stoughton,  1976 
 - 380 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0340168471 
<br/><br/><label>Subjects--Personal Names: </label><br/>Harun al 763(ca.)-809 --Rashid, Caliph,