Crone, Patricia <br/><br/>
Slaves on horses  the evolution of the Islamic polity 
Patricia Crone 
 - Cambridge  Cambridge University Press  1980 
 - ix, 302p.  23cm 
<br/><br/> Includes index 
<br/><br/>Bibliography: p.272--287 
<br/><br/><label>ISBN: </label>0521229618 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Islamic empire--Politics and governemnt
<br/><br/><label>Dewey Class. No.: </label>909.0976701  / CRO