A text book of machine drawing /
Gill, P.S.
A text book of machine drawing / - New Delhi S. K. Kataria & Sons (Publishers), 2011. - 709 v.
Machine design
Machinery
Mechanical drawing
621.815GIL
A text book of machine drawing / - New Delhi S. K. Kataria & Sons (Publishers), 2011. - 709 v.
Machine design
Machinery
Mechanical drawing
621.815GIL