Columbia subject headings:
Cossacks--Russia (Federation)--Siberia--History--20th century.
Russia. Armii︠a︡. Sibirskoe kazachʹe voĭsko.
Soviet Union--History--Revolution, 1917-1921--Protest movements--Russia (Federation)--Siberia.
Harvard subject headings:
Princeton subject headings:
Cossacks--Russia (Federation)--Siberia--History--20th century.
Soviet Union--History--Revolution, 1917-1921--Protest movements--Russia (Federation)--Siberia.