Columbia subject headings:
Architecture--Portugal--History--20th century--Catalogs.
Byrne, Gonçalo--Catalogs.
Harvard subject headings:
Architects--Portugal.
Architecture, Modern--20th century--Portugal.
Architecture--Portugal--History--20th century--Catalogs.
Byrne, Gonçalo, 1941-
Byrne, Gonçalo--Catalogs.
Princeton subject headings:
Architecture, Modern--20th century--Portugal.
Byrne, Gonçalo, 1941---Criticism and interpretation.