http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Sách bao gồm những nội dung chính: lịch sử thế giới cận đại, lịch sử thế giới hiện đại từ năm 1917 đến năm 1945 và lịch sử Việt Nam từ 1858 - 1918.
Study and teaching (Secondary),Study and teaching (Secondary)