Farin, Gerald <br/><br/>
Curves and surfaces for CAGD  a practical guide 

 - 5th ed 
 - Morgan Kaufman Publishers, San Diego  2002 
 - xvii,499 
<br/><br/><label>ISBN: </label>1-55860-737-4 
<br/><br/><label>Dewey Class. No.: </label>006.6 Far