Gill, P.S.
Engineering graphics and drafting - 1st ed. - Delhi S.K. Kataria 2001 - [viii], 822p. : ill.,
8185749612
MECHANICAL DRAWING
ENGINEERING GRAPHICS
621.7 / G5
Engineering graphics and drafting - 1st ed. - Delhi S.K. Kataria 2001 - [viii], 822p. : ill.,
8185749612
MECHANICAL DRAWING
ENGINEERING GRAPHICS
621.7 / G5