Columbia subject headings:
European Economic Community.
General Agreement on Tariffs and Trade (Organization)
International trade.
Organisation for Economic Co-operation and Development.
Service industries--Law and legislation.
Harvard subject headings:
Free trade
Free trade--European Economic Community countries
Freedom of movement
Freedom of movement--European Economic Community countries
General Agreement on Tariffs and Trade (Organization)
Organisation for Economic Co-operation and Development
Service industries--Law and legislation
Service industries--Law and legislation--European Economic Community countries.
Princeton subject headings: