Columbia subject headings:
Debts, External--Developing countries.
Debts, External.
International finance.
Harvard subject headings:
Debts, External--Argentina
Debts, External--Brazil
Debts, External--Mexico
Finance--Argentina
Finance--Brazil
Finance--Mexico
Princeton subject headings:
Debts, External--Argentina.
Debts, External--Brazil.
Debts, External--Mexico.
Finance, Public--Argentina.
Finance, Public--Brazil.
Finance, Public--Mexico.