(3ef MedI eTGYd GdJbOe GdYQHi YUeJ Sja G dOhdI (B/ s - (3GMeO KGHJs ((3GdbGgQI (B: s (3eQcR OQGSGJ GdhMOI GdYQHjI , s, 2001)
Keywords: (3GdYGde GdYQHis; (3GdbVjI GdadSWjfjIs; (3GdbhejI GdYQHjIs; (3Sja GdOhdI, YUeJs