Columbia subject headings:
Fox Quesada, Vicente.
Mexico--Politics and government--1988-2000.
Petróleos Mexicanos.
Political corruption--Mexico.
Harvard subject headings:
Amigos de Fox.
Campaign funds--Mexico.
Elections--Corrupt practices--Mexico
Fox Quesada, Vicente.
Mexico--Politics and government--1988-2000.
Petróleos Mexicanos
Political corruption--Mexico
Princeton subject headings:
Fox Quesada, Vicente.
Mexico--Politics and government--1988-2000.
Petróleos Mexicanos.
Political corruption--Mexico.