Columbia subject headings:
Press--Russia (Federation)--Caucasus, Northern--History.
Press--Russia (Federation)--Don River Region--History.
Harvard subject headings:
Press--Russia (Federation)--Caucasus, Northern--History.
Press--Russia (Federation)--Don River Region--History.
Princeton subject headings:
Journalism--Russia (Federation)--History.
Press--Russia (Federation)--Caucasus, Northern--History.
Press--Russia (Federation)--Don River Region--History.