Qunyan, Xu <br/><br/>
Audiovisual Communication / 
Qunyan, Xu and Vera Wong 
 - China:  Artpower; 
 - 423p.  [hb] 
<br/><br/><label>ISBN: </label>9789881574336 
<br/><br/><label>Dewey Class. No.: </label>R-725.83  / QUN-A