Columbia subject headings:
Merchants--Russia (Federation)--Moscow.
Middle class--Russia (Federation)--Moscow.
Moscow (Russia)--Economic conditions.
Harvard subject headings:
Business enterprises--Russia (Federation)--Moscow--History--19th century.
Merchants--Russia (Federation)--Moscow--History--19th century.
Merchants--Russia (Federation)--Moscow.
Middle class--Russia (Federation)--Moscow--History--19th century.
Middle class--Russia (Federation)--Moscow.
Moscow (Russia)--Commerce.
Moscow (Russia)--Economic conditions.
Princeton subject headings:
Merchants--Russia (Federation)--Moscow.
Middle class--Russia (Federation)--Moscow.
Moscow (Russia)--Economic conditions.