(3GdWH GdTQYj hGdSehes - (3LdGd GdLGHQj(B.s ((3GdCQOf (B:s (3GdOGQ GdYdejI GdOhdjI ddfTQ hGdJhRjY(B,s, 2002)
(3jJfGhd GdcJGH JYQja GdWH GdTQYj(B.s
Keywords: (3GdWH GdTQYj(B.s; (3GdSehe(B.s