Columbia subject headings:
Brazil--Armed Forces--Political activity.
Brazil--Economic conditions.
Brazil--Politics and government.
Brazil--Social conditions.
Harvard subject headings:
Brazil--Armed Forces--Political activity.
Brazil--Economic conditions.
Brazil--Politics and government.
Brazil--Social conditions.
Princeton subject headings:
Brazil--Armed Forces--Political activity.
Brazil--Economic conditions.
Brazil--Politics and government.
Brazil--Social conditions.