Columbia subject headings:
Cassirer, Ernst, 1874-1945--Congresses.
Cassirer, Ernst, 1874-1945. Philosophie der symbolischen Formen--Congresses.
Knowledge, Theory of--Congresses.
Metaphysics--Congresses.
Philosophy, German--Congresses.
Philosophy, Modern--Congresses.
Symbolism--Congresses.
Harvard subject headings:
Cassirer, Ernst, 1874-1945--Congresses.
Cassirer, Ernst, 1874-1945. Philosophie der symbolischen Formen--Congresses.
Knowledge, Theory of--Congresses
Metaphysics--Congresses
Philosophy, German--Congresses.
Philosophy, Modern--Congresses.
Symbolism--Congresses.
Princeton subject headings:
Cassirer, Ernst, 1874-1945--Congresses.
Cassirer, Ernst, 1874-1945. Philosophie der symbolischen Formen--Congresses.
Knowledge, Theory of--Congresses.
Metaphysics--Congresses.
Philosophy, German--Congresses.
Philosophy, Modern--Congresses.
Symbolism--Congresses.