Columbia subject headings:
Russia (Federation)--Civilization.
Russia (Federation)--History, Local.
Harvard subject headings:
Penzenskai︠a︡ oblast ́(Russia) x History, Local.
Penzenskai︠a︡ oblastʹ (Russia)--Civilization.
Princeton subject headings:
Periodicals.
Russia (Federation)--Civilization--Periodicals.
Russia (Federation)--History, Local--Periodicals.