TCVN 8 -21: 2005. ISO 128 -21: 1997. Bản vẽ kỹ thuật- Nguyên tắc chung về biểu diễn. Phần 21: Chuẩn bị các nét vẽ trên bản vẽ cho hệ thống CAD

Đã lưu trong:

Sonraí Bibleagrafaíochta
Formáid:	Leabhar
Teanga:	Vietnamese
Foilsithe:	H. : Tiêu chuẩn Việt Nam , 2002
Ábhair:	TCVN 128 -21: 1997 TCVN 8-21: 2005 Vẽ kỹ thuật Technical Drawing
Clibeanna:	Cuir Clib Leis Gan Chlibeanna, Bí ar an gcéad duine leis an taifead seo a chlibeáil!

Thư viện lưu trữ:	Thư viện Trường CĐ Kỹ Thuật Cao Thắng

Míreanna Comhchosúla