Tung, Eric <br/><br/>
Expert in Chinese in 30 days: Intermediate/ 
Eric Tung 
 - Beijing:  Hua Yuziao Xue Sinohingna,  1994. 
 - 173 p. 
<br/><br/><label>ISBN: </label>9787802003736 
<br/><br/><label>Dewey Class. No.: </label>495.1  / CHE/E