TY - BOOK AU - T, JEYAPOOVAN TI - ENGINEERING GRAPHICS USING AUTOCAD U1 - 006.6 JEY-E PY - 2006/// PB - Vikas publishing House (P) Ltd. KW - ENGINEERING GRAPHICS USING AUTOCAD T JEYAPOOVAN ISOMETRIC PROJECTION PERSPECTIVE PROJECTION FREEHAND SKETCHING ER -