A text book of engineering graphics
Shah P J .
A text book of engineering graphics - 1st edition. - New delhi : S Chand, 2008. - 180.
81-219-3236-1
Engineering,
604.2 / SHA
A text book of engineering graphics - 1st edition. - New delhi : S Chand, 2008. - 180.
81-219-3236-1
Engineering,
604.2 / SHA