Columbia subject headings:
France--History--Louis IX, 1226-1270--Congresses.
Jews--France--History--To 1500--Congresses.
Harvard subject headings:
France--History--Louis IX, 1226-1270--Congresses.
Jews--France--History--To 1500--Congresses.
Louis IX, King of France, 1214-1270--Congresses.
Princeton subject headings:
France--History--Louis IX, 1226-1270--Congresses.
Jews--France--History--To 1500--Congresses.