Columbia subject headings:
Harvard subject headings:
Germans--Czech Republic--Sudetenland--History--19th century--Congresses.
Germans--Czech Republic--Sudetenland--History--20th century--Congresses.
Nationalism--Czech Republic--Sudetenland--Congresses.
Princeton subject headings:
Germans--Czech Republic--Sudetenland--History--19th century--Congresses.
Germans--Czech Republic--Sudetenland--History--20th century--Congresses.
Nationalism--Czech Republic--Sudetenland--Congresses.