Columbia subject headings:
Mann, Thomas, 1875-1955--Philosophy.
Mann, Thomas, 1875-1955--Political and social views.
Harvard subject headings:
Humanism--History--20th century.
Mann, Thomas, 1875-1955
Mann, Thomas, 1875-1955--Philosophy.
Mann, Thomas, 1875-1955--Political and social views.
Political science--Philosophy
Princeton subject headings:
Mann, Thomas, 1875-1955--Criticism and interpretation.
Mann, Thomas, 1875-1955--Philosophy.
Mann, Thomas, 1875-1955--Political and social views.