Columbia subject headings:
Soviet Union--History--Revolution, 1917-1921--Protest movements.
Yudenich, Nikolay Nikolayevich, 1862-1933.
Harvard subject headings:
Soviet Union--History--Revolution, 1917-1921--Protest movements.
Yudenich, Nikolay Nikolayevich, 1862-1933.
Princeton subject headings:
Soviet Union--History--Revolution, 1917-1921--Protest movements.
Yudenich, Nikolay Nikolayevich, 1862-1933.