Columbia subject headings:
Art--Russia (Federation)--Saint Petersburg--Catalogs.
Catherine II, Empress of Russia, 1729-1796.
Gosudarstvennyĭ Ėrmitazh (Russia)--Catalogs.
Harvard subject headings:
Art--Russia (Federation)--Saint Petersburg--Catalogs
Art--Russia (Federation)--Saint Petersburg--Exhibitions
Catherine II, Empress of Russia, 1729-1796
Catherine II, Empress of Russia, 1729-1796--Art patronage--Exhibitions.
Gosudarstvennyĭ Ėrmitazh (Russia)--Catalogs.
Gosudarstvennyĭ Ėrmitazh (Russia)--Exhibitions.
Princeton subject headings:
Art--Russia (Federation)--Saint Petersburg--Catalogs.
Catalogs.
Catherine II, Empress of Russia, 1729-1796.
Gosudarstvennyĭ Ėrmitazh (Russia)--Catalogs.