Columbia subject headings:
Soviet Union--Historiography.
Harvard subject headings:
Russia--History--February Revolution, 1917.
Russia--History--Revolution, 1905-1907--Historiography.
Russia--Study and teaching--Europe.
Russia--Study and teaching--North America.
Soviet Union--History--Revolution, 1917-1921--Historiography.
Soviet Union--Study and teaching--Europe.
Soviet Union--Study and teaching--North America.
Princeton subject headings:
Russia--History--February Revolution, 1917--Historiography.
Russia--History--Revolution, 1905-1907--Historiography.
Soviet Union--History--Revolution, 1917-1921--Historiography.
Soviet Union--Study and teaching--Europe.
Soviet Union--Study and teaching--North America.