Columbia subject headings:
Bukharin, Nikolaĭ, 1888-1938.
Communism--Soviet Union--History.
Revolutionaries--Soviet Union--Biography.
Soviet Union--Politics and government--1917-1936.
Statesmen--Soviet Union--Biography.
Harvard subject headings:
Bukharin, Nikolaĭ, 1888-1938.
Bukharin, Nikolaĭ, 1888-1938.
Communism--Soviet Union--History
Communists--Soviet Union--Biography
Revolutionaries--Soviet Union--Biography
Soviet Union--Politics and government--1917-1936.
Statesmen--Soviet Union--Biography.
Princeton subject headings: