Columbia subject headings:
Harvard subject headings:
European Economic Community countries--Foreign relations--Law and legislation.
Greece--Foreign relations--Law and legislation.
International and municipal law--European Economic Community countries.
International and municipal law--Greece.
Princeton subject headings:
European Economic Community countries--Foreign relations--Law and legislation.
Greece--Foreign relations--Law and legislation.
International and municipal law--European Economic Community countries.
International and municipal law--Greece.