TY - BOOK AU - GEORGE OMURA TI - AUTODESK OFFICIAL TRAINING GUIDE: MASTERING AUTOCAD 2012 AND AUTOCAD 2012 SN - 9788126532407 U1 - 670.285 Q1 OMU PY - 2011/// PB - WILEY INDIA PVT. LTD. KW - CAD / CAM/ CIM Data Processing Computer Applications ER -