Columbia subject headings:
Europe--Intellectual life--20th century.
Silone, Ignazio, 1900-1978--Political and social views.
Harvard subject headings:
Europe--Intellectual life--20th century.
Silone, Ignazio, 1900-1978--Political and social views.
Princeton subject headings:
Liberty in literature.
Silone, Ignazio, 1900---Political and social views.