Columbia subject headings:
Chihuahua (Mexico : State)--History.
Mexico--Armed Forces--Mexico--Chihuahua (State)--History--20th century.
Mexico--History--Revolution, 1910-1920.
Mexico. Defensas Sociales--History.
Paramilitary forces--Mexico--Chihuahua (State)--History--20th century.
Harvard subject headings:
Chihuahua (Mexico : State)--History.
Mexico--Armed Forces--Chihuahua (State)--History--20th century.
Mexico--History--Revolution, 1910-1920.
Mexico. Defensas Sociales--History.
Paramilitary forces--Mexico--Chihuahua (State)--History--20th century.
Princeton subject headings:
Chihuahua (Mexico : State)--History.
Mexico--History--Revolution, 1910-1920.