Columbia subject headings:
Harvard subject headings:
Books--Russia (Federation)--Volga-Ural Region--History.
Printing--Russia (Federation)--Volga-Ural Region--History.
Publishers and publishing--Russia (Federation)--Volga-Ural Region--History.
Princeton subject headings:
Books--Russia (Federation)--Ural Mountains Region--History.
Printing--Russia (Federation)--Ural Mountains Region--History.
Publishers and publishing--Russia (Federation)--Ural Mountains Region--History.