Columbia subject headings:
Communism--Soviet Union.
Intellectuals--Soviet Union.
Russia (Federation)--Economic conditions--1918-1945.
Russia (Federation)--Economic policy--1917-1928.
Russia (Federation)--Politics and government--1917-1936.
Harvard subject headings:
Central planning--Soviet Union.
Communism--Soviet Union
Intellectuals--Soviet Union.
Russia (Federation)--Economic conditions.
Russia (Federation)--Economic policy.
Russia (Federation)--Politics and government.
Soviet Union--Economic conditions--1917-1945.
Soviet Union--Economic policy--1917-1928.
Soviet Union--Politics and government--1917-1936.
Princeton subject headings: