Dhawan, R. K.
Textbook of machine drawings / - 2nd ed. - [S.l.] : S Chand & Co Ltd, 2010. - 702 p. ;
Machinery
Machine design
621.815DHA
Textbook of machine drawings / - 2nd ed. - [S.l.] : S Chand & Co Ltd, 2010. - 702 p. ;
Machinery
Machine design
621.815DHA