(3eUGOQ GdOjehbQGWjI(B: (3KbGaI GdeLehY Ge OhQ GdfNHI (B/ s - (3SejI adh YHhO(B((3eJQLe(B)s; (3OGjehfO, dGQis
Keywords: (3GdSjGSIs; (3GdOjebQGWjIs; (3GddjHQGdjIs; (3GdKbGaI GdSjGSjIs