Glaeser,Georg. <br/><br/>
Open Geometry  : OpenGL+Advanced Geometry 
/ by ,Georg Glaeser et.al. 
 - 1st ed. 
 - New York  Springer  1999 
 - 377p. 
<br/><br/><label>ISBN: </label>9780387985992 
<br/><br/><label>Dewey Class. No.: </label>006.66  / GLA/O