(3GUhd GdfbO GdGOHi (B/ s - (3GMeO GdTGjHs ([S.N] : (3ecJHI GdfgVI GdeUQjI , s, 1994)
Keywords: (3GdTYQ GdYQHis; (3GdGOH GdYQHis; (3GdfKQ GdYQHis; (3JGQjN hfbOs; (3GdeLehYGJs