Columbia subject headings:
Caballero, Luis.
Mexico--History--Revolution, 1910-1920.
Tamaulipas (Mexico : State)--History.
Harvard subject headings:
Caballero, Luis.
Generals--Mexico--Biography
Mexico--History--Revolution, 1910-1920.
Tamaulipas (Mexico : State)--History.
Princeton subject headings:
Caballero, Luis.
Generals--Mexico--Biography.
Mexico--History--Revolution, 1910-1920.
Tamaulipas (Mexico : State)--History.