Columbia subject headings:
Harvard subject headings:
Civilization, Western--Congresses
Europe--Civilization--Congresses.
Executions and executioners--History--To 1500--Congresses.
Martyrdom--History--To 1500--Congresses.
Sacrilege--History--To 1500--Congresses.
Princeton subject headings:
Civilization, Western--Congresses.
Europe--Civilization--Congresses.
Executions and executioners--History--To 1500--Congresses.
Martyrdom--History--To 1500--Congresses.
Sacrilege--History--To 1500--Congresses.