Columbia subject headings:
Cassirer, Ernst, 1874-1945.
Harvard subject headings:
Cassirer, Ernst, 1874-1945--Criticism and interpretation.
Cassirer, Ernst, 1874-1945. Philosophie der symbolischen Formen. English
Jewish philosophy--Germany--History--20th century.
Philosophy of mind
Princeton subject headings:
Cassirer, Ernst, 1874-1945.