/images/1041385860215607387/1246866278652706896/khoa-pho-vat-ly-giao-xuat-nhat-phieu-phap-than-khoa-pho-vat-ly-day-ra-mot-phieu-phap-than-chuong-281-khong-phai-la-an-cai-ban-chan-ma.txt?ex=665df236&is=665ca0b6&hm=6fa83eb897314566911ae9a1bfbdaba79e9e12bccee54de08f6a22919c2217f2&