Columbia subject headings:
Harvard subject headings:
Austria--History--1938-1945--Congresses.
Austria--History--21st century--Congresses.
Austria--Politics and government--20th century--Congresses.
Collective memory--Austria--Congresses.
Kreissler, Félix--Congresses.
National socialism--Austria--Congresses.
Nationalism--Austria--Congresses.
Nationalism--Austria--History--20th century--Congresses.
Princeton subject headings:
Austria--History--1938-1945--Congresses.
Austria--History--21st century--Congresses.
Nationalism--Austria--Congresses.