http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Máy sản xuất vật liệu và cấu kiện xây dựng
Sách giới thiệu khái niệm chung, tính chất và cấu tạo hoạt động của các loại máy sản xuất vật liệu và cấu kiện xây dựng