Columbia subject headings:
Harvard subject headings:
Cartographers--Italy--Biography--Congresses.
Cartography--Italy--History--18th century--Congresses.
Cartography--Italy--History--19th century--Congresses.
Rizzi-Zannoni, Giovanni Antonio, 1736-1814--Congresses.
Princeton subject headings:
Cartographers--Italy--Biography--Congresses.
Cartography--Italy--History--18th century--Congresses.
Cartography--Italy--History--19th century--Congresses.
Rizzi-Zannoni, Giovanni Antonio, 1736-1814--Congresses.