Columbia subject headings:
Economics.
Guevara, Che, 1928-1967--Political and social views.
Guevara, Che, 1928-1967.
Harvard subject headings:
Guevara, Che, 1928-1967--Political and social views.
Guevara, Che, 1928-1967--Views on economics.
Princeton subject headings:
Guevara, Che, 1928-1967--Political and social views.
Guevara, Che, 1928-1967--Views on economics.