Elementary engineering drawing : plane and solid geometry, eng /
Bhatt, N. D.
Elementary engineering drawing : plane and solid geometry, eng / - 15th ed - Charotar Book stall , 1979. - xvi, 581 21.5cms
Design Engineering
Elementary engineering drawing : plane and solid geometry, eng / - 15th ed - Charotar Book stall , 1979. - xvi, 581 21.5cms
Design Engineering