Columbia subject headings:
Europe, Eastern--Relations--Germany--Congresses.
Europe--Intellectual life--20th century--Congresses.
German literature--20th century--History and criticism--Congresses.
Germany--Relations--Europe, Eastern--Congresses.
Minorities--Europe--20th century--Congresses.
Harvard subject headings:
Europe, Central--History--20th century--Congresses.
Europe, Eastern--History--1918-1945--Congresses.
Germans--Europe, Central--History--20th century--Congresses.
Germans--Europe, Central--Intellectual life--20th century--Congresses.
Germans--Europe, Eastern--History--20th century--Congresses.
Germans--Europe, Eastern--Intellectual life--20th century--Congresses.
Princeton subject headings:
Europe, Eastern--Relations--Germany--Congresses.
Europe--Intellectual life--20th century--Congresses.
German literature--20th century--History and criticism--Congresses.
Germany--Relations--Europe, Eastern--Congresses.
Minorities--Europe--20th century--Congresses.