Columbia subject headings:
Hitler, Adolf, 1889-1945.
Vienna (Austria)--Intellectual life.
Vienna (Austria)--Social conditions.
Harvard subject headings:
Hitler, Adolf, 1889-1945
Vienna (Austria)--Intellectual life.
Vienna (Austria)--Social conditions.
Princeton subject headings:
Hitler, Adolf, 1889-1945.
Vienna (Austria)--Intellectual life.
Vienna (Austria)--Social conditions.