Columbia subject headings:
Harvard subject headings:
Automobile industry and trade--European Economic Community countries--Case studies.
Telecommunication equipment industry--European Economic Community countries--Case studies.
Princeton subject headings:
Automobile industry and trade--European Economic Community countries--Case studies.
Competition--European Economic Community countries--Case studies.
Consolidation and merger of corporations--European Economic Community countries--Case studies.
Telecommunication--European Economic Community countries--Case studies.