http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Góp thêm tư liệu Sài Gòn - Gia Định từ 1859-1945
gia dinh - description and travel,sai gon - description and travel,south vietnam - history - 1859-1945