Columbia subject headings:
Gosudarstvennai︠a︡ publichnai︠a︡ istoricheskai︠a︡ biblioteka (Russia)--Exhibitions.
Soviet Union--History--Revolution, 1917-1921--Bibliography--Exhibitions.
Harvard subject headings:
Soviet Union--History--Revolution, 1917-1921--Sources--Bibliography.
Soviet Union--History--Revolution, 1917-1921--Sources--Exhibitions.
Princeton subject headings:
Soviet Union--History--Revolution, 1917-1921--Personal narratives, Russian--Bibliography.