Columbia subject headings:
Art--Portugal--Lisbon--Exhibitions.
Museu Nacional de Arte Antiga (Portugal)--Exhibitions.
Harvard subject headings:
Art--Portugal--Lisbon--Exhibitions.
Museu Nacional de Arte Antiga (Portugal)--Exhibitions.
Princeton subject headings:
Art--Portugal--Lisbon--Exhibitions.
Museu Nacional de Arte Antiga (Portugal)--Exhibitions.