http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Tập bản đồ thế giới và các châu lục
Nguyễn Quý Thao (ch.b.), Nguyễn Dược, Ngô Đạt Tam và [nh.ng. khác]