(3jghO GdYQGb (B:s (3GdebOeGJ GdJGQjNjI hGdNWGH GdKbGaj (B/s - (3YHO GdbGOQ ,TGed s; (3LHjQ ,eMeOs ((3HZOGO(B:s (3eQcR GdOQGSGJ hGdHMhK(B-(3hRGQI GdKbGaI ,s, 2013)
Keywords: (3GdYQGb(B-(3JGQjNs