Columbia subject headings:
United States--Economic policy--1945-1960.
United States--Economic policy--1961-1971.
Harvard subject headings:
United States--Economic policy--1945-1960.
United States--Economic policy--1961-1971.
United States--Economic policy--1971-1981.
Princeton subject headings:
United States--Economic policy--1945-1960.
United States--Economic policy--1961-1971.
United States--Economic policy--1971-1981.