(3GdeSFhdjI GdLfGFjI ddUjdOdI (B:s (3OQGSI ebGQfI (B/s - (3CSGeI YHOGddg bGjO s ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI,s, 1992)
(3HHdjhLQGajG UaMGJ (B:271 : 265s
(3GdfU CZdHg HGddZI GdYQHjI eY HYV GdfUhU GdEfLdjRjIs
Keywords: (3GdeSFhdjI GdLfGFjI ddCWHGA hGdUjGOdIs