Siddiqi, A.H.,. <br/><br/>
Caliphate & Sultanate in Medieval Persia  Textual Documents 
A.H.Siddiqi 
 - Ist ed-1942. 
 - New Delhi:  Adam Publishers & Distributors. 
 - 220p:  23cm. 
<br/><br/><label>ISBN: </label>81-7435-457-3 
<br/><br/><label>Subjects--Index Terms: </label>Ancient History G-History 
<br/><br/><label>Dewey Class. No.: </label>935