Columbia subject headings:
Coyoacán (Mexico City, Mexico)--Economic conditions.
Coyoacán (Mexico City, Mexico)--Politics and government.
Partido Socialista de los Trabajadores (Mexico)
Harvard subject headings:
Coyoacán (Mexico City, Mexico)--Economic conditions.
Coyoacán (Mexico City, Mexico)--Politics and government.
Elections--Mexico
Mexico--Politics and government
Partido Socialista de los Trabajadores (Mexico)
Political parties--Mexico
Socialism--Mexico
Princeton subject headings:
Elections--Mexico.
Political parties--Mexico.