Columbia subject headings:
Soviet Union--History--Revolution, 1917-1921.
Treaties of Brest-Litovsk
World War, 1914-1918--Soviet Union.
Harvard subject headings:
Russia (Federation). Treaties, etc. 1918 March 3.
Soviet Union--History--Revolution, 1917-1921.
World War, 1914-1918--Soviet Union
Princeton subject headings:
Soviet Union--History--Revolution, 1917-1921.
Treaty of Brest-Litovsk
World War, 1914-1918--Soviet Union.