Columbia subject headings:
Aesthetics--Congresses.
Art--Philosophy--Congresses.
Communication--Congresses.
Values--Congresses.
Harvard subject headings:
Aesthetics--Congresses
Art--Philosophy--Congresses
Communication--Congresses
Values--Congresses
Princeton subject headings:
Aesthetics--Congresses.
Art--Philosophy--Congresses.
Communication--Congresses.
Values--Congresses.