Columbia subject headings:
Press--Russia (Federation)--Udmurtii︠a︡.
Publishers and publishing--Russia (Federation)--Udmurtii︠a︡--History.
Udmurtii︠a︡ (Russia)--History.
Harvard subject headings:
Publishers and publishing--Russia (Federation)--Udmurtii︠a︡--History.
Udmurtii︠a︡ (Russia)--History.
Princeton subject headings: