Columbia subject headings:
Argentina--Biography.
Argentina--History--1817-1860--Biography.
Costa de Urquiza, Dolores, 1836-1896.
Love--Argentina--History--19th century.
Presidents' spouses--Argentina--Biography.
Presidents--Argentina--Biography.
Urquiza, Justo José de, 1801-1870--Relations with women.
Harvard subject headings:
Argentina--Biography.
Argentina--History--1817-1860--Biography.
Argentina--History--1817-1860.
Costa de Urquiza, Dolores, 1836-1896.
Costa, Dolores.
Love--Argentina--History--19th century.
Presidents' spouses--Argentina--Biography
Presidents--Argentina--Biography
Urquiza, Justo José de, 1801-1870--Relations with women.
Urquiza, Justo José de, 1801-1870.
Princeton subject headings: