Columbia subject headings:
Soviet Union--Economic conditions--1917-1945.
World War, 1939-1945--Economic aspects--Soviet Union.
Harvard subject headings:
Soviet Union--Economic conditions--1917-1945.
World War, 1939-1945--Economic aspects--Soviet Union.
Princeton subject headings:
Soviet Union--Economic conditions--1917-1945.
World War, 1939-1945--Economic aspects--Soviet Union.