Kolchin E R <br/><br/>
Differential algebra and algebraic groups 
Kolchin E R 
 -  1973 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>916 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B25:1, L31