Columbia subject headings:
Anti-Nazi movement--Austria--Salzburg Umgebung--History--Sources.
Salzburg (Austria : Land)--History--Sources.
Harvard subject headings:
Anti-Nazi movement--Austria--Salzburg (Land)--History--Sources.
Salzburg (Austria : Land)--History--Sources.
Princeton subject headings:
Anti-Nazi movement--Austria--Salzburg--History--Sources.
Austria--Politics and government--1938-1945--Sources.
Salzburg (Austria)--Politics and government--Sources.
World War, 1939-1945--Austria--Salzburg--Sources.