Columbia subject headings:
Architecture--Latin America--Congresses--History.
City planning--Latin America--Congresses--History.
Pan American Congress of Architects--History--Catalogs.
Harvard subject headings:
Architecture--Latin America--Congresses--History.
City planning--Latin America--Congresses--History.
Congreso panamericano.
Pan American Congress of Architects--History.
Pan American Congress of Architects.
Princeton subject headings:
Architecture--Latin America--Congresses--History.
Catalogs.
City planning--Latin America--Congresses--History.
Pan American Congress of Architects--History :--Catalogs.