Columbia subject headings:
United States--Economic policy--1933-1945.
United States--Foreign relations--1933-1945.
United States--Politics and government--1933-1945.
United States--Politics and government.
Harvard subject headings:
United States--Economic policy--1933-1945.
United States--Foreign relations--1933-1945.
United States--Politics and government--1933-1945.
United States--Politics and government.
Princeton subject headings:
United States--Economic policy.
United States--Foreign relations--1933-1945.
United States--Politics and government--1933-.
United States--Politics and government.