(3SjGSI EfbGU hbJ GdYed hGdJaYjd GdGbJUGOj ; JfGZe Ce JfGaQ? (B:s ((3JWHjb Ydj GdJLQHI GdChQHjI(B)s - (3YHO GdHGSW haGs ((3GdbdjhHjI (B:s (3OGQ GdgGfj ddWHGYI hGdfTQ ,s, 2005)
. 140 -135 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3jTJed Ydj GQLGYGJ HHdjhLQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3Shb GdYeds; (3GdeGdjI GdYGeI hGdJTQjY GdVQjHjs