Columbia subject headings:
Harvard subject headings:
ALDI (Firm)--History.
Albrecht, Karl, 1920-2014--Family.
Albrecht, Karl, 1920-2014.
Albrecht, Theo, 1922-2010--Family.
Albrecht, Theo, 1922-2010.
Businesspeople--Germany--Biography.
Discount houses (Retail trade)--Germany--History.
Family-owned business enterprises--Germany--History.
Supermarkets--Germany--History.
Princeton subject headings:
ALDI (Firm)--History.
Albrecht, Karl, 1920-2014--Family.
Albrecht, Karl, 1920-2014.
Albrecht, Theo, 1922-2010--Family.
Albrecht, Theo, 1922-2010.
Businesspeople--Germany--Biography.
Discount houses (Retail trade)--Germany--History.
Family-owned business enterprises--Germany--History.
Supermarkets--Germany--History.