Columbia subject headings:
Bettermann, Karl August--Congresses.
Court of Justice of the European Communities.
European Economic Community--Germany (West)--Congresses.
Federal government--Germany (West)--Congresses.
International and municipal law--Germany (West)--Congresses.
Harvard subject headings:
Bettermann, Karl August--Congresses.
Constitutional law--Germany (West)--Congresses
European Economic Community--Germany (West)--Congresses.
International and municipal law--Germany (West)--Congresses.
Princeton subject headings: