Columbia subject headings:
Bubnov, A. (Andreĭ), 1884-1940.
Communists--Soviet Union--Biography.
Revolutionaries--Soviet Union--Biography.
Soviet Union--History--1917-1936.
Harvard subject headings:
Bubnov, A. (Andreĭ), 1884-1940.
Communists--Soviet Union--Biography
Politicians--Soviet Union--Biography
Revolutionaries--Soviet Union--Biography
Soviet Union--History--1917-1936.
Princeton subject headings:
Bubnov, A. (Andreĭ), 1884-1940.
Communists--Soviet Union--Biography.
Soviet Union--Armed Forces--Officers--Biography.