Columbia subject headings:
Latin America--Civilization.
Latin America--Social conditions.
Spain--Civilization.
Spain--Social conditions.
Harvard subject headings:
Latin America--Civilization--History.
Latin America--Social conditions.
Spain--Civilization--History.
Spain--Social conditions.
Princeton subject headings:
Latin America--Civilization--History.
Latin America--Social conditions.
Spain--Civilization--History.
Spain--Social conditions.