A text book of machine drawing
Gupta, R. B.
A text book of machine drawing - 5th ed. - New Delhi ; Satya Prakashan , 1982 - Various Pages
35
Engineering
Machine Design
Machine Engineering
621.8 / GUP
A text book of machine drawing - 5th ed. - New Delhi ; Satya Prakashan , 1982 - Various Pages
35
Engineering
Machine Design
Machine Engineering
621.8 / GUP