00564nam a2200169Ia 4500 CTU_36471 210402s9999 xx 000 0 und d 500 Kh400c Chuyện hay toán học Chuyện hay toán học Chuyện hay toán học, Huy Song Tường, Ngãi Dương, Phùng Huệ Ngư; Dịch giả: Võ Mai Lý Tp. HCM Trẻ 2000 knowledge,mathematics,science Trung tâm Học liệu Trường Đại học Cần Thơ