institution QS:P195,Q145093 Current location Sala Regia Notes see en:Image:BGregorIX2.jpg by user user:Aljodasch References de Jong, Jan L. (2013) The Power
institution QS:P195,Q145093 Current location Sala Regia Notes see en:Image:BGregorIX2.jpg by user user:Aljodasch References de Jong, Jan L. (2013) The Power