(3CUhd GdeUQajI GdESdGejI s (3hCSGdjH GdJehjd GdeJhGabI eYgG s - (3GdZQjH , fGUQ,s ([(3O(B.(3e(B] :s (3GdZQjH fGUQ,s, 2006)
Keywords: (3GdeUQa GdESdGejs; (3Jehjds