Rachewiltz, Igor de <br/><br/>
Personnel and Personalities in North China in the Early Mongol Period 
Igor de Rachewiltz 
 - Leiden  1966  1966 
 - 89-144 p. 
 - Journal of the Economic and Social History of the Orient Vol. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>History -- Yuan