Lassner, Jacob. <br/><br/>
The shaping of'Abbasid rule / 
by Jacob Lassner. 
 - Princeton, N.J. :  Princeton University Press,  1980. 
 - 328p. ;  24 cm. 
 - Princeton studies on the Near East .
<br/><br/>Bibliography: p. (305)-316. 
<br/><br/><label>ISBN: </label>0691052816 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abbasids.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Islamic Empire--Politics and government.<br/>Iraq--History--634-1534.