Columbia subject headings:
Harvard subject headings:
Brazil--Economic policy.
Eletrobrás.
Government business enterprises--Brazil.
Petróleo Brasileiro, S.A.
Siderurgia Brasileira.
Telebrás.
Princeton subject headings:
Brazil--Economic policy.
Eletrobrás.
Government business enterprises--Brazil.
Petróleo Brasileiro, S.A.
Siderurgia Brasileira.
Telebrás.