Columbia subject headings:
Chihuahua (Mexico : State)--History--Revolution, 1910-1920--Spanish language.
Mexico--History--1910-1946--Spanish language.
Mexico--History--Revolution, 1910-1920--Spanish language.
Harvard subject headings:
Chihuahua (Mexico : State)--History--Revolution, 1910-1920--Spanish language.
Mexico--History--1910-1946--Spanish language.
Mexico--History--Revolution, 1910-1920--Spanish language.
Princeton subject headings:
Chihuahua (Mexico : State)--History.
Mexico--History--Revolution, 1910-1920.