Columbia subject headings:
Art--Philosophy--Congresses.
Arts--Congresses.
Perspective (Philosophy)--Congresses.
Perspective in literature--Congresses.
Harvard subject headings:
Art--Philosophy--Congresses
Arts--Congresses
Perspective (Philosophy)--Congresses.
Perspective in literature--Congresses.
Princeton subject headings:
Art--Philosophy--Congresses.
Arts--Congresses.
Perspective (Philosophy)--Congresses.
Perspective in literature--Congresses.