Ethier  <br/><br/>
Instant AutoCad : essentials using AutoCad 2002  
/ Stephen J. Ethier, Christine A. Ethier. 
 - Upper Saddle River  Prentice Hall  2003. 
 - xv, 234p.  ill.  28cm + 1 CD-ROM (4 3/4in.) 
<br/><br/> Includes index p.229 - 234 
<br/><br/><label>ISBN: </label>013094324X  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer graphics
<br/><br/><label>Dewey Class. No.: </label>620.004202855369 ETH 2003