Gill, P. S.
Engineering graphics and drafting / - Millennium ed. - New Delhi: S. K. Kataria, 2013. - 830 p. illus. 26 cm.
8185749612
75173653
Engineering .
Engineering graphics.
Engineering drafting.
T353 / .G44 1972
620.0042 / GIE
Engineering graphics and drafting / - Millennium ed. - New Delhi: S. K. Kataria, 2013. - 830 p. illus. 26 cm.
8185749612
75173653
Engineering .
Engineering graphics.
Engineering drafting.
T353 / .G44 1972
620.0042 / GIE