Columbia subject headings:
Arts--Philosophy--Congresses.
Language and languages--Philosophy--Congresses.
Philosophy--History--Congresses.
Harvard subject headings:
Arts--Philosophy--Congresses
Language and languages--Philosophy--Congresses
Philosophy--History--Congresses.
Princeton subject headings:
Art--Philosophy--Congresses.
Consciousness--Congresses.
Language and languages--Philosophy--Congresses.
Truth (Aesthetics)--Congresses.