Elementary engineering drawing /
Bhatt, N. D. and Panchal, M. V.
Elementary engineering drawing / - 49th ed. - New Delhi, Charotar Publishing House, c2006. - xvi, 600 p. ; ill. ;
8185594589
604.202
Elementary engineering drawing / - 49th ed. - New Delhi, Charotar Publishing House, c2006. - xvi, 600 p. ; ill. ;
8185594589
604.202