Interactive computer graphics :  a top-down approach with OpenGL /​ 
Edward Angel. 
 - 2nd ed. 
 - Reading, Mass. :  Addison-Wesley,  2000. 
 - xlii, 613 p. :  ill. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780201385977