Columbia subject headings:
Aesthetics--Congresses.
Communication and the arts--Congresses.
Interludes--History and criticism--Congresses.
Perception (Philosophy)--Congresses.
Performance art--History--Congresses.
Harvard subject headings:
Aesthetics--Congresses
Communication and the arts--Congresses.
Interludes--History and criticism--Congresses.
Perception (Philosophy)--Congresses.
Performance art--History--Congresses.
Princeton subject headings:
Aesthetics--Congresses.
Communication and the arts--Congresses.
Interludes--History and criticism--Congresses.
Perception (Philosophy)--Congresses.
Performance art--History--Congresses.