Columbia subject headings:
Harvard subject headings:
Journalism--Portugal--History--20th century--Exhibitions.
Modernism (Art)--Portugal--History--20th century--Exhibitions.
Modernism (Literature)--Portugal--History--20th century--Exhibitions.
Princeton subject headings:
Journalism--Portugal--History--20th century--Exhibitions.
Modernism (Art)--Portugal--History--20th century--Exhibitions.
Modernism (Literature)--Portugal--History--20th century--Exhibitions.