Columbia subject headings:
Harvard subject headings:
Getto, Giovanni--Congresses.
Italian drama--20th century--History and criticism--Congresses.
Theater--Production and direction--Congresses.
Princeton subject headings:
Getto, Giovanni--Influence--Congresses.
Getto, Giovanni.
Italian drama--History and criticism--Congresses.
Theater critics--Italy--Congresses.
Theater--Italy--History--Congresses.
Theater--Production and direction--Congresses.
Theater--Research--Italy--History--Congresses.