von Seggern, David <br/><br/>
Practical handbook of curve design and generation / 
David von Seggern 
 - Boca Raton, Fla. :  CRC Press,  1994 
 - 267 p. :   ill. ;   23 cm. 
<br/><br/><label>ISBN: </label>084938916X  RM191.52 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Curves on surfaces--Handbooks, manuals, etc.