Columbia subject headings:
Garinei, Pietro--Congresses.
Giovannini, Sandro--Congresses.
Theater--Italy--History--20th century--Congresses.
Theater--Production and direction--Italy--Congresses.
Harvard subject headings:
Garinei, Pietro--Congresses.
Giovannini, Sandro--Congresses.
Theater--Italy--History--20th century--Congresses.
Theater--Production and direction--Italy--Congresses.
Princeton subject headings:
Garinei, Pietro--Congresses.
Giovannini, Sandro--Congresses.
Theater--Italy--History--20th century--Congresses.
Theater--Production and direction--Italy--Congresses.