Columbia subject headings:
Harvard subject headings:
Architecture, Modern--20th century--Congresses
Architecture, Modern--21st century
City planning--History--20th century
Le Corbusier, 1887-1965
Le Corbusier, 1887-1965--Travel--Brazil.
Modern movement (Architecture)--Congresses.
Princeton subject headings:
Architecture, Modern--20th century.
City planning--History--20th century.
Le Corbusier, 1887-1965--Travel--Brazil.