(3OjhGf aNQj CHh GdSYhO (B/ s - (3CHh GdSYhO, aNQjs; (3TdT, Ydjs ((3GdbGgQI (B:s (3GdgjFI GdeUQjI GdYGeI ddcJGH,s, 1985)
Keywords: (3GdTYQ GdYQHjs; (3eUQs