Columbia subject headings:
Krasnoi︠a︡rsk (Russia)--Economic conditions.
Krasnoi︠a︡rsk (Russia)--History.
Krasnoi︠a︡rskiĭ kraĭ (Russia)--Economic conditions.
Krasnoi︠a︡rskiĭ kraĭ (Russia)--History.
Harvard subject headings:
Krasnoi︠a︡rsk (Russia)--Economic conditions.
Krasnoi︠a︡rsk (Russia)--History.
Krasnoi︠a︡rsk (Russia)--Social conditions.
Princeton subject headings: