Gomes, A …[et al.] <br/><br/>
Implict curves and surfaces : mathematics data structures and algorithms 

 - London  Springer Verlag  2009 
 - xiv, 351 p. ; 24 cm 
<br/><br/><label>ISBN: </label>9781848824058 
<br/><br/><label>Dewey Class. No.: </label>005.73  / GOM