Lockhart, Shawna D. <br/><br/>
A tutorial guide to AutoCAD 2005 / 
Shawna Lockhart. 
 - Upper Saddle River, N. J. :  Prentice Hall,  c2005. 
 - xxiii, 631 pages :   illustrations ;   25 cm 
<br/><br/> Glossary : p. 595 - 604. Includes index. 
<br/><br/><label>ISBN: </label>0131701975 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AutoCAD<br/>Computer graphics
<br/><br/><label>LC Class. No.: </label>T385  / L81 2005