Liu,Yanhui <br/><br/>
Business Chinese 500 /  [book] 
Liu,Yanhui 
 - Beijing :  sSinolingua ,  2008. 
 - 199 p 
<br/><br/><label>ISBN: </label>9787802004016 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business<br/>ภาษาจีนธุรกิจ
<br/><br/><label>LC Class. No.: </label>PL1129.E5  / .L741 2008