Columbia subject headings:
Architecture, Modern--20th century.
Siza, Álvaro, 1933---Exhibitions.
Harvard subject headings:
Architects--Portugal.
Architectural drawing--Exhibitions.
Architecture, Modern--20th century--Designs and plans--Exhibitions.
Siza, Álvaro, 1933---Exhibitions.
Princeton subject headings:
Architecture, Modern--20th century--Portugal--Exhibitions.
Siza, Álvaro, 1933---Exhibitions.