(3GdMH hGdLeGd ai TYQ NQjSJh fLe (B/ s - (3MjGI MOGQI GdeQGOs ([S.N] : (3GdecJHI GdKbGajI , s, 1992)
Keywords: (3GdTYQ GdYQHis; (3NQjSJh fLes; (3JGQjN hfbOs