Columbia subject headings:
Argentina--Politics and government--1860-1910.
Argentina--Politics and government--20th century.
Radicalism--Argentina--History.
Unión Cívica Radical.
Harvard subject headings:
Argentina--Politics and government--1860-1910.
Argentina--Politics and government--20th century.
Radicalism--Argentina--History.
Unión Cívica Radical
Princeton subject headings:
Argentina--Politics and government--1860-1910.
Argentina--Politics and government--20th century.
Radicalism--Argentina--History.
Unión Cívica Radical.