Guo,Li <br/><br/>
Differential algebra and related topics / 
Guo,Li. 
 - New Jersey:  WS,  2002. 
 - xiii,305p;24cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9810247036 
<br/><br/><label>Dewey Class. No.: </label>512.56 GUO