Columbia subject headings:
Constitutional history--Mexico.
Constitutional law--Mexico.
Human rights--Mexico.
Social rights--Mexico.
Harvard subject headings:
Civil rights--Mexico
Constitutional history--Mexico
Constitutional law--Mexico
Human rights--Mexico
Mexico. Constitución política (1917)
Social rights--Mexico.
Princeton subject headings:
Civil rights--Mexico.
Constitutional history--Mexico.
Constitutional law--Mexico.
Human rights--Mexico.
Mexico. Constitución política (1917)