Columbia subject headings:
Harvard subject headings:
Austria--Boundaries--Czech Republic--History--20th century.
Borderlands--Austria--History--20th century.
Borderlands--Czech Republic--History--20th century.
Czech Republic--Boundaries--Austria--History--20th century.
Jihočeský kraj (Czech Republic)--History--20th century.
Jihočeský kraj (Czech Republic)--Social conditions--20th century.
Waldviertel (Austria)--History--20th century.
Waldviertel (Austria)--Social conditions--20th century.
Princeton subject headings:
Austria--Boundaries--Czech Republic--History--20th century.
Borderlands--Austria--History--20th century.
Borderlands--Czech Republic--History--20th century.
Czech Republic--Boundaries--Austria--History--20th century.
Jihočeský kraj (Czech Republic)--History--20th century.
Jihočeský kraj (Czech Republic)--Social conditions--20th century.
Waldviertel (Austria)--History--20th century.
Waldviertel (Austria)--Social conditions--20th century.