A textbook of machine drawing
Gill, P.S.
A textbook of machine drawing - 6th ed. - Ludhiana Katson publishing house 1971 - vi, 520 p. 26 cm.
It includes index.
621.815 / GIL
A textbook of machine drawing - 6th ed. - Ludhiana Katson publishing house 1971 - vi, 520 p. 26 cm.
It includes index.
621.815 / GIL