Columbia subject headings:
Central places--Russia (Federation)--History.
Cities and towns--Russia (Federation)--Growth--History.
Urban cores--Russia (Federation)--History.
Urbanization--Russia (Federation)--History.
Harvard subject headings:
Central places--Russia (Federation)--History.
Cities and towns, Medieval--Russia (Federation)
Cities and towns--Russia (Federation)--Growth--History.
Urban cores--Russia (Federation)--History.
Urbanization--Russia (Federation)--History.
Princeton subject headings:
Cities and towns, Medieval--Soviet Union, Western.
Soviet Union, Western--History.