http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Cấu kiện nhà cửa (Theo TCXDVN 356 - 2005)
XD037 Kết cấu bê tông công trình xây dựng dân dụng & công nghiệp; XD402 Kết cấu bê tông công trình xây dựng dân dụng & công nghiệp