Columbia subject headings:
Russia (Federation)
Russia--History.
Soviet Union--History.
World War, 1939-1945.
Harvard subject headings:
Russia (Federation)
Russia--History.
Soviet Union--History.
World War, 1939-1945.
Princeton subject headings:
Russia (Federation)--History.
Russia--History.
Soviet Union--History.
World War, 1939-1945.