(3MeGjI GdeJge ai GdfXGe GdELQGFi GdCfLdh CeQjci (B/s - (3QeRj QjGV YhVs ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI ,s, 1998)
102-104 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3jTed Ydj GQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdbGfhf GdLfGFjs