In A Perfect World... kynangketoan Noi ket noi se, chia tat ca nhung van de ve kien thuc ke toan, kinh nghiem hoc ke toan va nhung phan tich chuyen sau, chan that nhat ve cac dia chi dao tao ke toan hien hay! N07b1 thanh thai, dich vong hau, Thanh Pho Ha Noi
one 2 one