Columbia subject headings:
Harvard subject headings:
Architecture--Brazil--History--20th century.
Architecture--Political aspects--Brazil--History--20th century.
Instituto de Arquitetos do Brasil--History.
Urban policy--Brazil--History--20th century.
Princeton subject headings:
Architecture--Brazil--History--20th century.
Architecture--Political aspects--Brazil--20th century.
Brazil--History.
Instituto de Arquitetos do Brasil--History.