(3OYhi GdMeGjI GdOHdheGSjI dQYGjG GdOhdI aj GdNGQL (B:s (3fXQjI GdMeGjI GdOHdheGSjI GdhGLHI(B-(3hGeYJUeGg (B/s - (3MSjf Mfai YeQs (b, 2005)
. 298-285 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdOHdheGSjI hGdSdc GdOHdheGSis; (3GdbGfhf GdOhdj GdYGes