Columbia subject headings:
Harvard subject headings:
Christianity and other religions--Congresses
Church history--Middle Ages, 600-1500--Congresses.
Gentiles--History--To 1500--Congresses.
German literature--Middle High German, 1050-1500--History and criticism--Congresses
Paganism--History--To 1500--Congresses.
Religion in literature--Congresses.
Princeton subject headings:
Christianity and other religions--Congresses.
Church history--Middle Ages, 600-1500--Congresses.
Gentiles--History--To 1500--Congresses.
German literature--Middle High German, 1050-1500--History and criticism--Congresses.
Paganism--History--To 1500--Congresses.
Religion in literature--Congresses.