Thalmann, Nadia, Magnenat. Thalmann, Daniel. <br/><br/>
Virtual Worlds and Multimedia 

 - Chichester  Wiley  1993 
 - 25X17 
<br/><br/><label>ISBN: </label>0471939722 
<br/><br/><label>Dewey Class. No.: </label>621.382 T365