Columbia subject headings:
Investments, Foreign--European Economic Community countries.
Investments, Foreign--Taxation--European Economic Community countries.
Investments, Foreign--Taxation--United States.
Investments, Foreign--United States.
Harvard subject headings:
Investments, American--European Economic Community countries--Congresses.
Investments, American--Taxation--European Economic Community countries--Congresses.
Investments, European--Taxation--United States--Congresses.
Investments, European--United States--Congresses.
Princeton subject headings: