Elementary Chinese readers, 4 Vols. 

 - Peking  Foreign Languages Press      1980 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>32,636 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>P41,9, M0.1