GEORGE OMURA AUTODESK OFFICIAL TRAINING GUIDE: MASTERING AUTOCAD 2012 AND AUTOCAD LT 2012 - WILEY INDIA PVT. LTD. 2011 - 1113 ISBN: 9788126532407 Subjects--Topical Terms: CAD / CAM/ CIM Data Processing Computer Applications Dewey Class. No.: 670.285 Q1 OMU