Unknown. <br/><br/>
Chinese history :   

 - China :  Higher education press,  2006. 
<br/><br/><label>ISBN: </label>9787040207170 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Asia.<br/>China.<br/>China--History.<br/>China--History--Readers.
<br/><br/><label>LC Class. No.: </label>DS777.549.D36