Columbia subject headings:
Harvard subject headings:
Argentina--History--1860-1910.
Argentina--History--1910-1943.
Argentina--History--1943-1955.
Argentina--History--1955-1983.
Princeton subject headings:
Argentina--History--1860-1910.
Argentina--History--1910-1943.
Argentina--History--1943-1955.
Argentina--History--1955-1983.