Farin, Gerald <br/><br/>
Curves and surfaces for computer-aided geometric design  a practical guide 

 - 4 
 - New York  Academic Press  1997 
 - xvii, 429p.   
<br/><br/> with IBM DISK. Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>122490541 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer aided design<br/>Computer graphics