Columbia subject headings:
Harvard subject headings:
Argentina--Foreign relations--Mexico.
Mexico--Foreign relations--Argentina.
Reyes, Alfonso, 1889-1959--Criticism and interpretation.
Reyes, Alfonso, 1889-1959.
Princeton subject headings:
Argentina--Foreign relations--Mexico.
Mexico--Foreign relations--Argentina.
Reyes, Alfonso, 1889-1959--Criticism and interpretation.
Reyes, Alfonso, 1889-1959.