Columbia subject headings:
Aesthetics--History--Congresses.
Art--Philosophy--History--Congresses.
Arts--Philosophy--History--Congresses.
Harvard subject headings:
Aesthetics--History--Congresses.
Art--Philosophy--History--Congresses.
Arts--Philosophy--History--Congresses.
Princeton subject headings:
Aesthetics--History--Congresses.
Art--Philosophy--History--Congresses.
Arts--Philosophy--History--Congresses.