TY - BOOK AU - Wright,Vic AU - Guha,Ashim AU - Hampe,Kurt TI - AutoCAD release 12 for beginners SN - 1562050567 U1 - T/385 PY - 1992/// CY - Carmel,U.S.A. PB - New Riders. KW - AutoCAD (Computer file). KW - Computer graphics. ER -