Columbia subject headings:
Europe--Civilization.
European federation--History.
Group identity--Europe--History.
National characteristics, European.
Harvard subject headings:
Europe--Civilization--History--Congresses.
Europe--In literature--Congresses.
European federation--History--Congresses.
German literature--History and criticism--Congresses
Group identity--Europe--History--Congresses.
National characteristics, European--Congresses.
Politics and culture--Europe--History--Congresses.
Princeton subject headings:
Europe--Civilization--History.
European federation--History.
Group identity--Europe--History.
National characteristics, European.