Columbia subject headings:
Archaeology, Medieval--Europe--Congresses.
Europe--Antiquities--Congresses.
Food--Storage--History--Congresses.
Harvard subject headings:
Archaeology, Medieval--Europe--Congresses.
Europe--Antiquities--Congresses.
Food--Storage--History--Congresses.
Princeton subject headings:
Archaeology, Medieval--Europe--Congresses.
Europe--Antiquities--Congresses.
Food--Storage--History--Congresses.