A textbook of engineering drawing : geometrical drawing /
Dhawan, R.K.
A textbook of engineering drawing : geometrical drawing / In first angle projection. R.K. Dhawan. - New Delhi : S. Chand, 1998. - 559 p. (in various pagings) : ill. ; 25 cm.
8121914310 (pbk.)
A textbook of engineering drawing : geometrical drawing / In first angle projection. R.K. Dhawan. - New Delhi : S. Chand, 1998. - 559 p. (in various pagings) : ill. ; 25 cm.
8121914310 (pbk.)