Columbia subject headings:
Cassirer, Ernst, 1874-1945.
Symbolism.
Time--Philosophy.
Harvard subject headings:
Cassirer, Ernst, 1874-1945
Symbolism.
Time--Philosophy.
Princeton subject headings:
Cassirer, Ernst, 1874-1945.
Cassirer, Ernst, 1874-1945. Philosophie der symbolischen Formen.