Columbia subject headings:
Art appreciation--Congresses.
Creation (Literary, artistic, etc.)--Congresses.
Image (Philosophy)--Congresses.
Photography--Philosophy--Congresses.
Visual perception--Congresses.
Harvard subject headings:
Princeton subject headings:
Art appreciation--Congresses.
Creation (Literary, artistic, etc.)--Congresses.
Image (Philosophy)--Congresses.
Photography--Philosophy--Congresses.
Visual perception--Congresses.