Onstott, Scott. <br/><br/>
AutoCAD 2012 and AutoCAD LT 2012 essentials :  AutoDesk official training guide / 
Scott Onstott. 
 - Indianapolis, Ind. :  Sybex,  2011. 
 - 377 p. :  ill. (some col.) ;  24 cm. 
<br/><br/> "AutoDesk certification preparation"--Cover. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>1118016793 1118104056 1118104064 1118104072 9781118016794 9781118104057 9781118104064 9781118104071 
<br/><br/><label>LCCN: </label>2011012022 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>AutoCAD.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer graphics.
<br/><br/><label>LC Class. No.: </label>T385  / .O56725 2011