Harrington, Steven <br/><br/>
Computer Graphics:   A Programming Approach / 
by Steven Harrington 
 - 2nd Ed. 
 - Newyork:  McGraw Hill Company, Inc.,  1987 
 - p.466 
<br/><br/><label>ISBN: </label>0070267537 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science<br/>Computer Graphics
<br/><br/><label>Dewey Class. No.: </label>006.6  / HAR-C.2