Bhatt, N. D.
Elementary engineering drawing: plane and solid geometry / - 38th ed. - Anand Charotar 1997 - xix, 635 p.
Mechanical Drawing
620.00222 / B5755
Elementary engineering drawing: plane and solid geometry / - 38th ed. - Anand Charotar 1997 - xix, 635 p.
Mechanical Drawing
620.00222 / B5755