Columbia subject headings:
I︠A︡roslavlʹ (I︠A︡roslavskai︠a︡ oblastʹ, Russia)--History--20th century--Sources.
Soviet Union--History--Revolution, 1917-1921--Protest movements--Russia (Federation)--I͡Aroslavlʹ (I͡Aroslavskai͡a oblastʹ)--Sources.
Harvard subject headings:
I︠A︡roslavlʹ (I︠A︡roslavskai︠a︡ oblastʹ, Russia)--History--20th century--Sources.
Soviet Union--History--Revolution, 1917-1921--Protest movements--Sources.
Princeton subject headings:
I︠A︡roslavlʹ (I︠A︡roslavskai︠a︡ oblastʹ, Russia)--History--20th century--Sources.
Soviet Union--History--Revolution, 1917-1921--Protest movements--Russia (Federation)--I︠A︡roslavlʹ (I︠A︡roslavskai︠a︡ oblastʹ)--Sources.