Columbia subject headings:
Brazil--Foreign relations--United States--Research--Data processing.
Brazil--Politics and government--Research--Data processing.
Brazil. Congresso Nacional--Research--Data processing.
United States--Foreign relations--Brazil--Research--Data processing.
Harvard subject headings:
Brazil--Foreign relations--United States--Research--Data processing.
Brazil--Politics and government--Research--Data processing.
Brazil. Congresso Nacional--Research--Data processing.
United States--Foreign relations--Brazil--Research--Data processing.
Princeton subject headings:
Brazil--Foreign relations--United States--Research--Data processing.
Brazil--Politics and government--Research--Data processing.
Brazil. Congresso Nacional--Research--Data processing.
United States--Foreign relations--Brazil--Research--Data processing.