Columbia subject headings:
Europe--Church history--16th century--Congresses.
Europe--Church history--600-1500--Congresses.
Excavations (Archaeology)--Congresses.
Reformation--Congresses.
Religion and culture--Europe--History--Congresses.
Harvard subject headings:
Europe--Church history--15th century--Congresses.
Europe--Church history--16th century--Congresses.
Excavations (Archaeology)--Congresses
Reformation--Congresses
Religion and culture--Europe--History--Congresses.
Princeton subject headings:
Europe--Church history--15th century--Congresses.
Europe--Church history--16th century--Congresses.
Excavations (Archaeology)--Congresses.
Reformation--Congresses.
Religion and culture--Europe--History--Congresses.