(3aj GdfXQjI GdYGeI ddMQjGJ GdaQOjI (B/s - (3fYje YWjg (B.s ((3GdbGgQI (B:s (3GdOGQ GdbhejI ddWHGYI hGdfTQ ,s, 1965)
. 346-329(3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdbGfhf GdOSJhQjs