TY - BOOK AU - Omura, George AU - Omura, George TI - Mastering AutoCAD 2005 and AutoCAD LT 2006 SN - 9788176569637 AV - 620.004 OMU 2004 U1 - 620.004 OMU 2004 PY - 2004/// CY - New Delhi PB - BPB PUBLICATIONS KW - Mechanical Engineering ER -