(3ehShYI GdCNdGbs (3hRjQ GdChbGa QFjS GdeLdS GdCYdi ddTDhf GdESdGejIs ((3GdbGgQI(B:s (3eWGHY GdCgQGe GdJLGQjI,s, 2012)
Keywords: (3GdbhUj , eMeO YHOGdaVjds