(3GdJfXje GdOhdj ddYdGbGJ GdQjGVjI (B:s (3eMGhdI EfTGA efJXe Mchej Ohdj (B/s - (3MSjf CMeO GdTGaYjs ((3GdCScfOQjI (B:s (3efTCI eYGQa ,s, 1984)
. 240-220 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdbGfhf GdOhdj GdYGes; (3GdeLJeY GdOhdjs