Cả 6 học sinh Việt Nam đều đoạt giải cao tại Olympic Toán học quốc tế 2013
Chiều 27/7, Bộ Giáo dục và Đào tạo thông tin, đội tuyển quốc gia Việt Nam, gồm 6 học sinh, dự thi Olympic Toán học quốc tế năm 2013
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