Columbia subject headings:
Harvard subject headings:
Businesspeople--France--History--20th century.
Businesspeople--Germany--History--20th century.
Capitalism--France--History--20th century.
Capitalism--Germany--History--20th century.
Princeton subject headings:
Businesspeople--France--History--20th century.
Businesspeople--Germany--History--20th century.
Capitalism--France--History--20th century.
Capitalism--Germany--History--20th century.