(3Jchjf GdaQb hGdYed GdLeGYj s - (3YGOd eMeO RGjO s (3CSJGP EOGQI CYeGd cdjI GdJLGQI (B_ (3LGeYI GdbGgQI s ((3GdbGgQI (B:s (3eQcR JWhjQ GdOQGSGJ GdYdjG hGdHMhK aj GdYdhe GdgfOSjI cdjI GdfgfOSI (B_ (3LGeYI GdbGgQI (B,s, 2007)
. 240-220 (3HHdjhLQGajG(B: (3UaMGJ(B.s
Keywords: (3GdYed GdLeGYis; (3JfejI HTQjI s; (3GdbjGOI GdEOGQjI s