Columbia subject headings:
Ackerman, Raymond, 1931-
Businessmen--South Africa--Biography.
Retail trade--South Africa--History.
Harvard subject headings:
Ackerman, Raymond D.
Pick 'n Pay.
Supermarkets.
Princeton subject headings:
Ackerman, Raymond, 1931-
Businessmen--South Africa--Biography.
Retail trade--South Africa--History.