Mortenson, Michael E. <br/><br/>
Geometric modeling / 
Michael E. Mortenson 
 - 2nd ed. 
 - New York :  Wiley,  1997 
 - xix, 523 p. :  ill. ;  25 cm. 
<br/><br/> "Wiley Computer Publishing" 
<br/><br/>Includes bibliographical references (p. 473-507) and index 
<br/><br/><label>ISBN: </label>0471129577 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry--Data processing<br/>Mathematical models<br/>CAD/CAM systems<br/>Computer graphics