Columbia subject headings:
Harvard subject headings:
Industrial relations--Germany--History.
Industriegewerkschaft Metall für die Bundesrepublik Deutschland--History.
Labor policy--Germany--History.
Labor unions--Germany--History
Volkswagen Salzgitter--History.
Works councils--Germany--History.
Princeton subject headings:
Automobile industry and trade--Germany.
Industrial relations--Germany.
Industriegewerkschaft Metall für die Bundesrepublik Deutschland.
Labor unions--Germany.
Volkswagen Salzgitter.
Works councils--Germany.