Columbia subject headings:
Collective bargaining--International business enterprises--Congresses.
Industrial relations--Congresses.
International business enterprises--Congresses.
Harvard subject headings:
Collective bargaining--International business enterprises--Congresses.
Industrial relations--Congresses
International business enterprises--Congresses
Princeton subject headings:
Collective bargaining--International business enterprises--Congresses.
Industrial relations--Congresses.
International business enterprises--Congresses.