http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Bài giải đề thi tuyển sinh Đại học khối B 1980-1981
Gồm các đề thi vào các trường Đại học Y dược, Tổng hợp, Nông nghiệp, Sư phạm
Nguyễn Ngọc Dũng, Nguyễn Quốc Hưng, Nguyễn Thế Hùng