http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Autocad structural detailing dành cho người bắt đầu (kết cấu thép)
Steel, Structural,AutoCAD,Kết cấu thép,AutoCAD
Design and construction,Laboratory manuals,Thiết kế và xây dựng,Hướng dẫn thí nghiệm