Columbia subject headings:
Harvard subject headings:
Coffee--Russia (Federation)--Saint Petersburg--History.
Saint Petersburg (Russia)--Social life and customs.
Tea--Russia (Federation)--Saint Petersburg--History.
Princeton subject headings:
Beverages--Russia (Federation)--Saint Petersburg.
Coffee--Russia (Federation)--Saint Petersburg.
Nobility--Russia--Social life and customs.
Tea--Russia (Federation)--Saint Petersburg.