Columbia subject headings:
Cuba--Economic policy.
Guevara, Che, 1928-1967.
Socialism--Cuba--History.
Harvard subject headings:
Guevara, Che, 1928-1967--Views on economics.
Marxian economics.
Socialism--Cuba.
Princeton subject headings:
Guevara, Che, 1928-1967--Views on economics.
Marxian economics.
Socialism--Cuba.