Columbia subject headings:
Soviet Union--Relations--Ukraine.
Ukraine--Politics and government--1917-1945.
Ukraine--Relations--Soviet Union.
Harvard subject headings:
Soviet Union--Relations--Ukraine.
Ukraine--Politics and government--1917-
Ukraine--Politics and government--1917-1945
Ukraine--Relations--Soviet Union.
Princeton subject headings:
Stalin, Joseph, 1878-1953.
Ukraine--History--1921-1944.