Columbia subject headings:
Argentina--Civilization--Philosophy.
Latin America--Civilization--Philosophy.
Harvard subject headings:
Argentina--History--Philosophy.
Argentina--Intellectual life.
Ingenieros, José, 1877-1925.
Korn, Alejandro, 1860-1936.
Mariátegui, José Carlos, 1894-1930
Ponce, Aníbal, 1898-1938.
Positivism--History--20th century.
Socialism--Argentina--20th century.
Socialism--Argentina--History--20th century
Princeton subject headings:
Argentina--History--Philosophy.
Argentina--Intellectual life.
Ingenieros, José, 1877-1925.
Korn, Alejandro, 1860-1936.
Mariátegui, José Carlos, 1894-1930.
Ponce, Aníbal, 1898-1938.
Positivism--History--20th century.
Socialism--Argentina--History--20th century.