Columbia subject headings:
Kroc, Ray, 1902-1984.
McDonald's Corporation.
Restaurateurs--United States--Biography.
Harvard subject headings:
Fast food restaurants--United States
Kroc, Ray, 1902-1984.
McDonald's Corporation
Restaurateurs--United States--Biography
Princeton subject headings:
Kroc, Ray, 1902-1984.
McDonald's Corporation.
Restaurateurs--United States--Biography.