Columbia subject headings:
Architecture, Italian--Influence--Exhibitions.
Architecture, Italian--Russia--History--Exhibitions.
Architecture--Russia--History--Exhibitions.
Harvard subject headings:
Architecture, Italian--Influence--Exhibitions.
Architecture, Italian--Russia--History--Exhibitions.
Architecture--Russia--History--Exhibitions.
Princeton subject headings:
Architecture, Italian--Russia (Federation)--Exhibitions.
Architecture, Swiss--Russia (Federation)--Exhibitions.
Architecture--Russia (Federation)--18th century--Exhibitions.