Columbia subject headings:
Local elections--Mexico--Mexico City.
Mexico--Politics and government--2000-
Presidents--Mexico--Election--2000.
Voting--Mexico--Mexico City.
Harvard subject headings:
Local elections--Mexico--Mexico City.
Mexico--Politics and government--2000-
Presidents--Mexico--Election--2000.
Voting--Mexico--Mexico City.
Princeton subject headings:
Local elections--Mexico--Mexico City.
Mexico City (Mexico)--Politics and government.
Mexico--Politics and government--2000-
Presidents--Mexico--Election--2000.
Voting--Mexico--Mexico City.