An Introduction to ray tracing  [Book] / 
edited by Andrew S. Glassner. 
 - London ;  San Diego :  Academic,  c1989. 
 - xiii, 327 p. :  ill. (some col.) ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>0122861604 : 
<br/><br/><label>Nat. Bib. No.: </label>GB89-20291 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer graphics.<br/>Three-dimensional display systems.
<br/><br/><label>Dewey Class. No.: </label>006.6