Columbia subject headings:
Communists--Soviet Union--Biography.
Heads of state--Soviet Union--Biography.
Revolutionaries--Soviet Union--Biography.
Statesmen--Soviet Union--Biography.
Harvard subject headings:
Communists--Soviet Union--Biography
Heads of state--Soviet Union--Biography.
Revolutionaries--Soviet Union--Biography
Socialists--Soviet Union--Biography
Statesmen--Soviet Union--Biography.
Princeton subject headings: