Columbia subject headings:
Argentina--Politics and government--1860-1910.
Avellaneda, Nicolás, 1837-1885.
Harvard subject headings:
Argentina--Politics and government--1860-1910.
Avellaneda, Nicolás, 1837-1885.
Princeton subject headings:
Argentina--Politics and government--1860-1910.
Avellaneda, Nicolás, 1837-1885.