Columbia subject headings:
Mexico--History--Humor.
Mexico--Politics and government--1988-2000--Humor.
Politicians--Mexico--Caricatures and cartoons.
Harvard subject headings:
Mexico--History--Humor.
Mexico--Politics and government--1988---Humor.
Politicians--Mexico--Caricatures and cartoons.
Princeton subject headings:
Humor.
Mexico--Politics and government--1988-2000--Humor.
Political satire, Mexican.