Columbia subject headings:
Constitutional history--Mexico.
Mexico--Politics and government--1910-1946.
Mexico. Congreso Constituyente (1916-1917)
Harvard subject headings:
Mexico--History--1910-1946.
Mexico--Politics and government--1910-1946.
Mexico--Social conditions--History.
Mexico. Congreso Constituyente (1916-1917)
Mexico. Soberana Convención Revolucionaria (1914-1915)
Princeton subject headings:
Mexico--History--1910-1946.
Mexico--Politics and government--1910-1946.
Mexico--Social conditions--History.
Mexico. Congreso Constituyente (1916-1917)
Mexico. Soberana Convención Revolucionaria (1914-1915)