Columbia subject headings:
Austria--History--1938-1945.
Government, Resistance to--Austria.
World War, 1939-1945--Austria.
World War, 1939-1945--Underground movements--Austria.
Harvard subject headings:
Anti-Nazi movement--Austria
World War, 1939-1945--Underground movements--Austria.
Princeton subject headings:
Austria--History--1938-1945.
Government, Resistance to--Austria.
World War, 1939-1945--Austria.
World War, 1939-1945--Underground movements--Austria.