Machine drawing /
Gill, P.S
Machine drawing / P.S Gill - New delhi: S.k.kataria & sons, 2003 - 707 p.
Mechanical
604.2 / GIL/M
Machine drawing / P.S Gill - New delhi: S.k.kataria & sons, 2003 - 707 p.
Mechanical
604.2 / GIL/M