Columbia subject headings:
Regionalism--Italy--Sardinia--Congresses.
Sardinia (Italy)--Politics and government--Congresses.
Harvard subject headings:
Sardinia (Italy)--History--Autonomy and independence movements--Congresses.
Sardinia (Italy)--History--Congresses.
Sardinia (Italy)--Politics and government--Congresses.
Princeton subject headings:
Sardinia (Italy)--History--Autonomy and independence movements--Congresses.
Sardinia (Italy)--Politics and government--Congresses.