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