Columbia subject headings:
Civilization, Medieval--Congresses.
Civilization, Medieval--Sources--Congresses.
Europe--Politics and government--476-1492--Congresses.
Europe--Politics and government--476-1492--Sources--Congresses.
Middle Ages--Historiography--Congresses.
Power (Social sciences)--Europe--History--To 1500--Congresses.
Power (Social sciences)--Europe--History--To 1500--Sources--Congresses.
Harvard subject headings:
Civilization, Medieval--Congresses
Civilization, Medieval--Sources--Congresses.
Europe--Politics and government--476-1492--Congresses.
Europe--Politics and government--476-1492--Sources--Congresses.
Middle Ages--Historiography--Congresses
Power (Social sciences)--Europe--History--To 1500--Congresses.
Power (Social sciences)--Europe--History--To 1500--Sources--Congresses.
Princeton subject headings:
Civilization, Medieval--Congresses.
Civilization, Medieval--Sources--Congresses.
Europe--Politics and government--476-1492--Congresses.
Europe--Politics and government--476-1492--Sources--Congresses.
Middle Ages--Historiography--Congresses.
Power (Social sciences)--Europe--History--To 1500--Congresses.
Power (Social sciences)--Europe--History--To 1500--Sources--Congresses.