Elementary engineering drawing
Bhatt, N.D.
Elementary engineering drawing : plane and solid geometry/ 49th ed. - 49th ed. - Gujarat Charotar Publishing House 2008
Engineering drawing 62:744 ME 306
62:744 / BHA
Elementary engineering drawing : plane and solid geometry/ 49th ed. - 49th ed. - Gujarat Charotar Publishing House 2008
Engineering drawing 62:744 ME 306
62:744 / BHA