(3GdeSFhdjI GdLfGFjI ddWHjH Yf GaTGA SQ GdegfI (B:s (3OQGSI ebGQfI (B/s - (3CSGeI bGjO s ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI,s, 1987)
(3HHdjhLQGajG(B: 105 : 110s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdeSFhdjI GdLfGFjI ddCWHGA hGdUjGOdIs