Dix, Mark <br/><br/>
Discovering AutoCAD 2007 / 
MArk Dix, Paul Riley 
 - Upper Saddle River, NJ :  Pearson Prentice Hall,  2007 
 - 721 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>0131753150 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>AutoCAD (Computer file)
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer graphics