Columbia subject headings:
Clark, Ed.
Presidents--United States--Election--1980.
United States--Economic policy--1971-1981.
United States--Politics and government--1977-1981.
United States--Social policy.
Harvard subject headings:
Clark, Ed.
Presidents--United States--Election--1980
United States--Economic policy--1971-1981.
United States--Politics and government--1977-1981
United States--Social policy.
Princeton subject headings:
Clark, Ed.
Presidents--United States--Election--1980.
United States--Economic policy--1971-.
United States--Politics and government--1977-1981.
United States--Social policy.