Columbia subject headings:
Urban violence--Austria--Vienna.
Vienna (Austria)--History--20th century.
World War, 1914-1918--Social aspects--Austria.
Harvard subject headings:
Urban violence--Austria--Vienna.
Vienna (Austria)--History--20th century.
World War, 1914-1918--Social aspects--Austria.
Princeton subject headings:
Urban violence--Austria--Vienna.
Vienna (Austria)--History--20th century.
World War, 1914-1918--Social aspects--Austria.