Columbia subject headings:
Drawing, Flemish--Russia (Federation)--Saint Petersburg--Catalogs.
Gosudarstvennyĭ Ėrmitazh (Russia)--Catalogs.
Harvard subject headings:
Drawing, Flemish--Exhibitions.
Princeton subject headings:
Drawing, Flemish--Exhibitions.
Gosudarstvennyĭ Ėrmitazh (Russia)--Catalogs.