http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Giới thiệu tiến trình văn hoá sản xuất, văn hoá chính trị...trong suốt chiều dài lịch sử Việt Nam từ buổi đầu dựng nước cho đến nay