(3GdHhQUGJ (B/s - (3YHO GdZaGQ Mfajs ((3GdbGgQI (B:s (3GdecJH GdYQHj GdMOjK,s, 1995)
. 410-407 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdeGdjI GdYGeI h GdJTQjY GdVQjHj s