Columbia subject headings:
Gay men--Russia (Federation)--Saint Petersburg--History.
Male homosexuality--Russia (Federation)--Saint Petersburg--History.
Saint Petersburg (Russia)--Description and travel.
Saint Petersburg (Russia)--History.
Saint Petersburg (Russia)--Intellectual life.
Saint Petersburg (Russia)--Social life and customs.
Harvard subject headings:
Saint Petersburg (Russia)--Civilization.
Saint Petersburg (Russia)--Intellectual life.
Princeton subject headings:
Saint Petersburg (Russia)--Civilization.