http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Hệ thống các văn bản về mua sắm, quản lý, sử dụng, sửa chữa tài sản nhà nước và chi tiêu trong các đôn vị hành chính sự nghiệp