Columbia subject headings:
Austria--Commercial policy.
Polish question.
Treaty of Brest-Litovsk
Treaty of Bucharest
World War, 1914-1918--Economic aspects.
Harvard subject headings:
Austria--Commercial policy.
Polish question.
Treaty of Brest-Litovsk
Treaty of Bucharest
World War, 1914-1918--Economic aspects
Princeton subject headings:
Austria--Commercial policy.
Polish question.
Treaty of Brest-Litovsk
Treaty of Bucharest
World War, 1914-1918--Economic aspects.