Omura, George <br/><br/>
Mastering autoCAD 2012 and AutoCAD LT 2012 

 -  Wiley Pub.  2011 
<br/><br/><label>ISBN: </label>0-470-95288-7 
<br/><br/><label>Dewey Class. No.: </label>371.33466 O6 2011