Columbia subject headings:
Harvard subject headings:
Automobile industry and trade--Germany (West)--History.
Industrial relations--Germany (West)--History.
Labor unions--Germany (West)--History
Works councils--Germany (West)--History.
Princeton subject headings:
Automobile industry and trade--Germany (West)--History.
Industrial relations--Germany (West)--History.
Labor unions--Germany (West)--History.
Works councils--Germany (West)--History.