Columbia subject headings:
Harvard subject headings:
Archaeology, Medieval--Congresses.
Europe--Antiquities--Congresses.
Excavations (Archaeology)--Europe--Congresses
Middle Ages--Study and teaching (Higher)--Europe--Congresses.
Princeton subject headings:
Archaeology, Medieval--Europe--Congresses.
Archaeology, Medieval--Historiography--Congresses.
Europe--Antiquities--Congresses.
Middle Ages--Historiography--Congresses.