Columbia subject headings:
European federation--Congresses.
Piedmont (Italy)--Politics and government--Congresses.
Treaty Establishing the European Economic Community
Harvard subject headings:
European federation--History--Congresses.
Piedmont (Italy)--Biography--Congresses.
Piedmont (Italy)--Foreign relations--Europe--Congresses.
Piedmont (Italy)--History--20th century--Congresses.
Piemonte (Italy)--Biography--Congresses.
Piemonte (Italy)--Foreign relations--Europe--Congresses.
Piemonte (Italy)--History--20th century--Congresses.
Statesmen--Italy--Piedmont--Biography--Congresses.
Treaty Establishing the European Economic Community--Congresses.
World War, 1939-1945--Underground movements--Italy--Piedmont--Congresses.
Princeton subject headings:
European federation--Congresses.
Piemonte (Italy)--Politics and government--Congresses.
Treaty Establishing the European Economic Community