Elementary Chinese readers Book 4 

 - Beijing:  Sinolingua,  2008. 
 - 250 p. 
<br/><br/><label>ISBN: </label>9788188951291 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chinese
<br/><br/><label>Dewey Class. No.: </label>495.1  / SIN/E