Columbia subject headings:
Harvard subject headings:
Cassirer, Ernst, 1874-1945--Congresses.
Cassirer, Ernst, 1874-1945. Philosophie der symbolischen Formen--Congresses.
Knowledge, Theory of--Congresses
Language and languages--Philosophy--Congresses
Mythology--Congresses
Symbolism--Congresses.
Princeton subject headings:
Cassirer, Ernst, 1874-1945.
Form (Philosophy)