Textbook of machine drawings /
Dhawan, R. K.
Textbook of machine drawings / R. K. Dhawan. - 2nd ed. - [S.l.] : S Chand & Co Ltd, 1998. - 374 p. ; 25 cm.
8121908248 (paperback) 9788121908245 (paperback)
Textbook of machine drawings / R. K. Dhawan. - 2nd ed. - [S.l.] : S Chand & Co Ltd, 1998. - 374 p. ; 25 cm.
8121908248 (paperback) 9788121908245 (paperback)