(3GdMeGjI GdLfGFjI dGSQGQ GdCaQGO dOj GdehXa GdYGe (B/s - (3ZfGe eMeO ZfGe s ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI,s, 1988)
(3HHdjhLQGajG UaMGJ(B. : 236 : 254s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdMeGjI GdLfGFjI ddMjGI GdNGUIs