Columbia subject headings:
Architecture--Portugal--History--20th century.
Branco, Cassiano, 1897-1970--Criticism and interpretation.
Harvard subject headings:
Architecture--Portugal--History--20th century
Branco, Cassiano, 1897-1970--Criticism and interpretation.
Princeton subject headings:
Architecture--Portugal--History--20th century.
Branco, Cassiano, 1897-1970--Criticism and interpretation.