Columbia subject headings:
Este (Italy)--Antiquities--Congresses.
Italic peoples--Italy--Este--Congresses.
Italic peoples--Italy--Veneto--Congresses.
Italy--Antiquities--Congresses.
Veneto (Italy)--Antiquities--Congresses.
Harvard subject headings:
Este (Italy)--Antiquities--Congresses.
Italic peoples--Congresses.
Italic peoples--Italy--Este--Congresses.
Italic peoples--Italy--Veneto--Congresses.
Italy--Antiquities--Congresses.
Veneto (Italy)--Antiquities--Congresses.
Princeton subject headings:
Este--Antiquities--Congresses.
Italic peoples--Congresses.
Italy--Antiquities--Congresses.
Veneto (Italy)--Antiquities--Congresses.