Columbia subject headings:
Fo, Dario--Criticism and interpretation--Congresses.
Rame, Franca--Criticism and interpretation--Congresses.
Theater--Congresses.
Harvard subject headings:
Fo, Dario--Criticism and interpretation--Congresses.
Rame, Franca--Criticism and interpretation--Congresses.
Theater--Italy--History--20th century--Congresses.
Princeton subject headings: