(3bd ddg GdTaGYI LejYG (B/s - (3OQhjT, CHh GdhaGA eMeOs ((3GdQjGV (B:s (3OGQ GdbGSe,s, 2000)
Keywords: (3GdTaGYIs; (3GdKhGH hGdYbGH(B.s; (3GdLfIs