Elementary Chinese , 2 parts 

 - Beijing  Foreign Languages Press      1980 
 - p.  cm. 
 -   Pt.2 .
<br/><br/><label>Standard No.: </label>32,640 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>P41,9, L5.1-.2