Columbia subject headings:
Harvard subject headings:
Civil rights movements--Mexico--History--20th century.
Mexico--Politics and government--1946-1970
Politics and culture--Mexico--History--20th century.
Social values--Mexico--History--20th century.
Universidad Nacional Autónoma de México--Students--Political activity--History--20th century.
Princeton subject headings:
Civil rights movements--Mexico--History--20th century.
Mexico--Politics and government--1946-1970.
Politics and culture--Mexico--History--20th century.
Social values--Mexico--History--20th century.
Universidad Nacional Autónoma de México--Students--Political activity--History--20th century.