Columbia subject headings:
Bolívar, Simón, 1783-1830.
Carranza, Venustiano, 1859-1920.
Mexico--Politics and government--1910-1946.
Harvard subject headings:
Bolívar, Simón, 1783-1830
Carranza, Venustiano, 1859-1920.
Mexico--Politics and government--1910-1946.
Princeton subject headings:
Bolívar, Simón, 1783-1830.
Carranza, Venustiano, 1859-1920.
Mexico--Politics and government--1910-1946.