Columbia subject headings:
Germans--Czech Republic--Sudetenland--History.
Sudetenland (Czech Republic)--Ethnic relations.
Harvard subject headings:
Sudetenland (Czech Republic)--Ethnic relations.
Sudetenland (Czech Republic)--History.
Princeton subject headings:
Germans--Czech Republic--Sudetenland--History.
Sudetenland (Czech Republic)--Ethnic relations.