/images/1041385860215607387/1294208233694822482/ta-tai-pham-nhan-khoa-hoc-tu-tien-nga-tai-pham-nhan-khoa-hoc-tu-tien-chuong-1950-chot-hien-loi-re.txt?ex=670a2cd8&is=6708db58&hm=efb292ff5987a6502e5919f6bbb3f0ba20a73578ed353668eadf4702e51a27d8&