Columbia subject headings:
Administrative law--European Union countries--Congresses.
Antitrust law--European Union countries--Congresses.
Constitutional law--European Union countries--Congresses.
Dubouis, Louis.
European Union--Congresses.
International and municipal law--European Union countries--Congresses.
Harvard subject headings:
International and municipal law--European Union countries--Congresses.
Law--European Union countries--Congresses
Princeton subject headings: