/images/1041385860215607387/1292371149610553364/ta-tai-pham-nhan-khoa-hoc-tu-tien-nga-tai-pham-nhan-khoa-hoc-tu-tien-chuong-1947-than-phan-moi.txt?ex=67037ded&is=67022c6d&hm=37f60243be684adb7ee6c43de99e721e9c15d781d2ebc2a19ba431408cb6a1f9&