Columbia subject headings:
Architectural photography--Congresses.
Architecture and photography--Congresses.
Architecture--Latin America--History--20th century--Congresses.
Photography--Latin America--History--20th century--Congresses.
Harvard subject headings:
Princeton subject headings:
Architectural photography--Congresses.
Architecture and photography--Congresses.
Architecture--Latin America--History--Congresses.
Photography--Latin America--History--20th century--Congresses.