Columbia subject headings:
Teatro di Treia--History--Sources.
Teatro di Treia--History.
Theater architecture--Italy--Treia.
Theaters--Italy--Treia--History.
Harvard subject headings:
Teatro di Treia--History--Sources.
Teatro di Treia--History.
Theater architecture--Italy--Treia.
Theaters--Italy--Treia--History.
Princeton subject headings: