Textbook of machine drawing
Gupta, R. V.
Textbook of machine drawing - 6th - New Delhi: Satya Prakashan, ©2001 - 791p.
Mechanical Engineering
604.2 / GUP
Textbook of machine drawing - 6th - New Delhi: Satya Prakashan, ©2001 - 791p.
Mechanical Engineering
604.2 / GUP