Harrington , Steven. <br/><br/>
Computer graphics : a programming approach  

 - 2nd edition. 
 - Singapore :  Mc Graw Hill,  1994 
 - 466. 
<br/><br/><label>ISBN: </label>0071004726  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Special computer methods
<br/><br/><label>Dewey Class. No.: </label>006.6  / HAR