liti New member Xu 150 21/3/10 #1 ĐỀ THI HSG TỈNH THỪA THIÊN HUẾ [PDF]https://server1.vnkienthuc.com/files/23/TSTThuaThienHue08-09.pdf[/PDF]
ĐỀ THI HSG TỈNH THỪA THIÊN HUẾ [PDF]https://server1.vnkienthuc.com/files/23/TSTThuaThienHue08-09.pdf[/PDF]
liti New member Xu 150 21/3/10 #2 HSG lớp 12 cấp tỉnh [PDF]https://server1.vnkienthuc.com/files/23/HSGToan.pdf[/PDF]