British Standards Institution
Manual of british standards in engineering drawing and design British Standards Institution - London Hutchinson & Co. 1984 - 239p.
HB
Eng
009151911X
Engineering drawing
Mechanical drawing
604.2 / BRM
Manual of british standards in engineering drawing and design British Standards Institution - London Hutchinson & Co. 1984 - 239p.
HB
Eng
009151911X
Engineering drawing
Mechanical drawing
604.2 / BRM