Columbia subject headings:
Harvard subject headings:
Germans--Russia (Federation)--Saint Petersburg--History.
Germans--Russia (Federation)--Saint Petersburg--Intellectual life.
Saint Petersburg (Russia)--Civilization--Foreign influences.
Princeton subject headings:
German--Russia (Federation)--Saint Peterburg--History.
German--Russia (Federation)--Saint Petersburg--Intellectual life.
Germans--Russia (Federation)--Saint Petersburg--Social life and customs.