(3BKGQ GdMc`e HYOe GdOSJhQjI (B:s (3OQGSI ebGQfI (B/ s - (3UHQj eMeO GdSfhSj eMeOs ((3GdbGgQg (B: s (3OGQ GdfgVI GdYQHjI ,s, 2000)
(3jTJed Ydi EQLGYGJ HHdjhLQGajIs
(3HHdjhLQGajG (B: (3UaMGJ (B148 - 155s
Keywords: (3GdbGfhf GdOSJhQjs