Columbia subject headings:
Harvard subject headings:
Mordovii︠a︡ (Russia)--History--20th century.
Political persecution--Russia (Federation)--Saransk.
Political prisoners--Russia (Federation)--Saransk.
Saransk (Russia)--History--20th century.
Princeton subject headings:
Mordovii︠a︡ (Russia)--History--20th century.
Political persecution--Russia (Federation)--Saransk.
Political prisoners--Russia (Federation)--Saransk.
Saransk (Russia)--History--20th century.