Byrnes, David <br/><br/>
AutoCAD 2011 for dummies 

 - 1st ed 
 - Hoboken, NJ:  Wiley Pub,  2010 
 - xiv, 512 p. :ill 
<br/><br/><label>ISBN: </label>9780470595398 
<br/><br/><label>Dewey Class. No.: </label>620.00420285 BYR