Columbia subject headings:
Harvard subject headings:
European Economic Community--Spain--Congresses.
Latin America--Commerce--Congresses.
Latin America--Commerce--Spain--Congresses.
Latin America--Foreign economic relations--Spain--Congresses.
Spain--Commerce--Latin America--Congresses.
Spain--Foreign economic relations--Latin America--Congresses.
Princeton subject headings:
European Economic Community--Spain--Congresses.
Latin America--Commerce--Spain--Congresses.
Latin America--Foreign economic relations--Spain--Congresses.
Spain--Commerce--Latin America--Congresses.
Spain--Foreign economic relations--Latin America--Congresses.