Liu Yan hui <br/><br/>
Shang mao qia tan 500 ju = Business Chinese 500 
 商贸洽谈500句 = Business Chinese 500 

 - Beijing :  Hua yu jiao xue chu ban she,  2008. 
 - 199 P 
<br/><br/><label>ISBN: </label>9787802004016 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Shang mao
<br/><br/><label>LC Class. No.: </label>HC427  / .L783