Columbia subject headings:
Court of Justice of the European Communities.
Interstate commerce--European Economic Community countries.
Interstate commerce.
United States. Supreme Court.
Harvard subject headings:
Court of Justice of the European Communities
Interstate commerce--European Economic Community countries.
Interstate commerce--Law and legislation--United States
United States. Supreme Court.
Princeton subject headings:
European Economic Community countries--Commercial policy.
Free trade.
Judicial review--European Economic Community countries.
Judicial review--United States.
United States--Commercial policy.