(3GdOjhf hGdHfhc (B:s (3QDjI GLJeGYjI GbJUGOjI aj VhA GdcJGH hGdSfI(B/s - (3GdCROj , YHO Gddg Hf Sjas ((3LOI (B:s (3eQcR GdfTQ GdYdej ,s, 2011)
Keywords: (3GdOjhfs