Columbia subject headings:
Charles I, King of Naples, 1226-1285.
Europe--History--476-1492.
Louis IX, King of France, 1214-1270--Family.
Naples (Kingdom)--History--Anjou dynasty, 1268-1442.
Sicily (Italy)--History--1194-1282.
Harvard subject headings:
Charles I, King of Naples, 1226-1285
Europe--History--476-1492
Louis IX, King of France, 1214-1270--Family.
Naples (Kingdom)--History--Anjou dynasty, 1268-1442
Sicily (Italy)--History--1194-1282
Princeton subject headings: