Columbia subject headings:
European Economic Community countries--Foreign economic relations--United States.
Steel industry and trade--Government policy--European Economic Community countries.
Steel industry and trade--Government policy--United States.
United States--Foreign economic relations--European Economic Community countries.
Harvard subject headings:
European Economic Community countries--Foreign economic relations--United States.
Steel industry and trade--Government policy--European Economic Community countries.
Steel industry and trade--Government policy--United States.
United States--Foreign economic relations--European Economic Community countries.
Princeton subject headings:
European Economic Community countries--Foreign economic relations--United States.
Steel industry and trade--Government policy--European Economic Community countries.
Steel industry and trade--Government policy--United States.
United States--Foreign economic relations--European Economic Community countries.