Columbia subject headings:
Minorities--Crimes against--Soviet Union.
Soviet Union--History--1925-1953.
Soviet Union--Politics and government--1917-1936.
Soviet Union--Politics and government--1936-1953.
Stalin, Joseph, 1878-1953.
Harvard subject headings:
Minorities--Crimes against--Soviet Union.
Soviet Union--Ethnic relations.
Soviet Union--History--1925-1953.
Stalin, Joseph, 1878-1953
Stalin, Joseph, 1878-1953.
Princeton subject headings:
Minorities--Soviet Union.
Soviet Union--History--1925-1953.
Soviet Union--Politics and government--1917-1936.
Soviet Union--Politics and government--1936-1953.
Stalin, Joseph, 1878-1953.