Columbia subject headings:
Colombia--Social life and customs--Congresses.
Comparative civilization--Congresses.
Families--Colombia--History--Congresses.
Families--Mexico--History--Congresses.
Marriage--Colombia--History--Congresses.
Marriage--Mexico--History--Congresses.
Mexico--Social life and customs--Congresses.
Harvard subject headings:
Families--Latin America--History--Congresses.
Subculture--Latin America--History--Congresses.
Princeton subject headings:
Colombia--Social life and customs--Congresses.
Comparative civilization--Congresses.
Families--Colombia--History--Congresses.
Families--Latin America--History--Congresses.
Families--Mexico--History--Congresses.
Marriage--Colombia--History--Congresses.
Marriage--Mexico--History--Congresses.
Mexico--Social life and customs--Congresses.