The Cambridge history of Iran.  Vol. 2,  The Median and Archaemenian periods / 
edited by Ilya Gershevitch. 
 - Cambridge :  Cambridge University Press,  1985. 
 - xvii, 946p. 
<br/><br/><label>ISBN: </label>0521200911 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Iran--History.