http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Hướng dẫn cách vẽ tranh, vẽ trang trí, vẽ theo mẫu, tập nặn tạo dáng và thướng thức mĩ thuật cho học sinh Lớp 1.
Study and teaching (Elementary),Study and teaching (Elementary)