Columbia subject headings:
Harvard subject headings:
Architecture--Portugal--History--20th century--Catalogs.
Pereira, Nuno Teotónio--Catalogs.
Portas, Nuno--Catalogs.
Princeton subject headings:
Architecture--Portugal--History--20th century--Catalogs.
Pereira, Nuno Teotónio--Catalogs.
Portas, Nuno--Catalogs.