Qi, Li Xiao <br/><br/>
Kuaile Hanyu: Teacher's book/ 
Li Xiao Qi 
 - Beijing:  PEP, 
 - 175 p. 
<br/><br/><label>ISBN: </label>9787107171338 
<br/><br/><label>Dewey Class. No.: </label>495.1  / LI /K