Columbia subject headings:
Law--Soviet Union--Cases.
Soviet Union--Economic conditions--1917-1945.
Soviet Union--Social conditions.
Harvard subject headings:
Law--Russia (Federation)--Cases.
Law--Russia (Federation)--History.
Law--Soviet Union--Cases.
Law--Soviet Union--History
Soviet Union--Economic conditions--1917-1945.
Soviet Union--Social conditions.
Princeton subject headings:
Law--Soviet Union--Cases.
Law--Soviet Union--History.
Soviet Union--Economic conditions--1917-1945.
Soviet Union--Social conditions.