Dhawan, R. K.
A textbook of engineering drawing : geometrical drawing / R. K. Dhawan. - [S.l.] : S Chand & Co Ltd, 2010. - 660 p. (unpaged) ; 24 cm.
8121914310 (paperback) 9788121914314 (paperback)
A textbook of engineering drawing : geometrical drawing / R. K. Dhawan. - [S.l.] : S Chand & Co Ltd, 2010. - 660 p. (unpaged) ; 24 cm.
8121914310 (paperback) 9788121914314 (paperback)