Columbia subject headings:
Harvard subject headings:
Silone, Ignazio, 1900-1978--Philosophy.
Silone, Ignazio, 1900-1978--Political and social views.
Socialism and literature--Italy--History--20th century.
Princeton subject headings:
Silone, Ignazio, 1900-1978--Philosophy.
Silone, Ignazio, 1900-1978--Political and social views.
Socialism and literature--Italy--History--20th century.