Jiao, Kecheng <br/><br/>
Biao zhun zhong wen: Teacher's guide level-2/ 
Kecheng Jiao 
 - Beijing:  PEP,  1998. 
 - 80 p. 
<br/><br/><label>ISBN: </label>7107129031 
<br/><br/><label>Dewey Class. No.: </label>495.1  / JIA/B