00777pam a22002778a 4500 00033175 20171026081025.0 150424s2013 ||||||viesd 30000 9786041022928 vie 510 TR400CH Lê, Hải Châu Trò chơi toán học lý thú Lê Hải Châu Tập 1 TP. Hồ Chí Minh Trẻ 2013 105 tr. minh họa 20 cm. Bài toán Toán học Trò chơi Kho đọc KD.0016604 KD.0016604 24/4/2015 kchi Trung tâm Học liệu Lê Vũ Hùng, Trường Đại học Đồng Tháp