Columbia subject headings:
Businesspeople--Germany--Biography.
Family-owned business enterprises--Germany--History--20th century.
Germany--History--20th century.
Quandt family.
Harvard subject headings:
Businesspeople--Germany--Biography.
Family-owned business enterprises--Germany--History--20th century.
Germany--History--20th century.
Quandt family.
Princeton subject headings:
Businesspeople--Germany--Biography.
Quandt family.