Bhattacharya Basudeb
Machine Drawing (Includes AutoCAD Supplements) - 4th Impr. - Oxford Uni Press, New Delhi Oxford Uni Press, New Delhi 2013 - 565
621.81
Machine Drawing (Includes AutoCAD Supplements) - 4th Impr. - Oxford Uni Press, New Delhi Oxford Uni Press, New Delhi 2013 - 565
621.81