Columbia subject headings:
Akademie der Wissenschaften in Wien--History--Exhibitions.
Austria--History--Anschluss, 1938.
Austria--Politics and government--1938-1945.
Harvard subject headings:
Akademie der Wissenschaften in Wien--History--20th century--Exhibitions.
Learned institutions and societies--Austria--Vienna--History--20th century--Exhibitions.
National socialism and education--Austria--Vienna--Exhibitions.
Princeton subject headings: