Columbia subject headings:
Harvard subject headings:
Bundesverband der Deutschen Industrie--History.
Business enterprises--Germany--History--20th century.
Germany--Economic conditions--20th century.
Industrial policy--Germany--History--20th century.
Industries--Germany--History--20th century
Trade associations--Germany--History--20th century.
Princeton subject headings:
Bundesverband der Deutschen Industrie--History.
Business enterprises--Germany--History--20th century.
Germany--Economic conditions--20th century.
Industrial policy--Germany--History--20th century.
Industries--Germany--History--20th century.
Trade associations--Germany--History--20th century.