Columbia subject headings:
Architecture, Modern--20th century--Catalogs.
Architecture--Portugal--History--20th century--Catalogs.
Siza, Álvaro, 1933---Catalogs.
Siza, Álvaro, 1933---Criticism and interpretation.
Harvard subject headings:
Architects--Portugal.
Architecture--Portugal--20th century.
Siza, Álvaro, 1933---Criticism and interpretation--Criticism and inter.
Princeton subject headings:
Siza, Álvaro, 1933---Criticism and interpretation.