Grabowski, Ralph <br/><br/>
The illustrated Autocad 2012 quick reference / 
Ralph Grabowski 
 - Clifton Park, N.Y. :  Delmar Cengage Learning,  c2012 
 - xvi, 1081 p. :  ill. ;  24 cm. 
 - Autodesk .
 - Autodesk .
<br/><br/><label>ISBN: </label>9781111648497 1111648492 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer--Aided design<br/>Computer graphics