http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Almanach những sự kiện lịch sử Việt Nam
Nội dung của quyển sách gồm ba phần lớn: 1) Almanach những sự kiện lịch sử Việt Nam. 2) Biên niên những sự kiện lịch sử Việt Nam quan trọng. Và 3) Những ngày tháng đáng ghi nhớ của từng loại sự kiện