Columbia subject headings:
Architects--Chile--History--20th century.
City planning--Chile.
Colegio de Arquitectos de Chile--History--20th century.
Urban policy--Chile.
Harvard subject headings:
Architects--Chile.
Architecture--Chile--History--20th century.
City planning--Chile--History--20th century.
Colegio de Arquitectos de Chile--History--20th century.
Labor unions--Chile--History--20th century.
Princeton subject headings:
Architects--Chile--History--20th century.
City planning--Chile.
Colegio de Arquitectos de Chile--History--20th century.
Urban policy--Chile.