Columbia subject headings:
Mexico--Intellectual life--20th century.
Social sciences--Mexico--History--20th century.
Harvard subject headings:
Liberalism--Mexico--History.
Mexico--Intellectual life--19th century.
Mexico--Intellectual life--20th century.
Political science--Mexico--History.
Social sciences--Mexico--History.
Social scientists--Mexico--Biography.
Princeton subject headings:
Liberalism--Mexico--History.
Mexico--Intellectual life--19th century.
Mexico--Intellectual life--20th century.
Political science--Mexico--History.
Social sciences--Mexico--History.
Social scientists--Mexico--Biography.