Columbia subject headings:
German literature--20th century--History and criticism--Congresses.
German literature--Middle High German, 1050-1500--Influence--Congresses.
Harvard subject headings:
German literature--20th century--History and criticism--Congresses
German literature--Middle High German, 1050-1500--Influence--Congresses.
Middle Ages in literature--Congresses.
Princeton subject headings:
German literature--20th century--History and criticism--Congresses.
German literature--Middle High German, 1050-1500--Influence--Congresses.