Gupta,, B.V.R.
Engineering drawing with AutoCAD / - New Delhi: I. K. International, 2009. - 367p.. - 2009.
Engineering drawing
Drawing instruments
Computer aided drawing
604.2 / GUP/E
Engineering drawing with AutoCAD / - New Delhi: I. K. International, 2009. - 367p.. - 2009.
Engineering drawing
Drawing instruments
Computer aided drawing
604.2 / GUP/E