TY - BOOK AU - Omura, George TI - Mastering AutoCAD 2006 and AutoCAD LT 2006 SN - 0782144241 U1 - 620.00420285 PY - 2005///] CY - Indianapolis, IN PB - Wiley Publishing KW - AutoCAD KW - Computer graphics KW - lcgft N1 - Includes index ER -