Columbia subject headings:
Cartography--Italy, Central--History.
Italy, Central--Historical geography--Catalogs.
Italy, Central--Maps--Catalogs.
Harvard subject headings:
Cartography--Italy, Central--History.
Italy, Central--Historical geography--Catalogs.
Italy, Central--Maps--Catalogs.
Princeton subject headings:
Cartography--Italy, Central--History.
Italy, Central--Historical geography--Catalogs.
Italy, Central--Maps--Catalogs.