Columbia subject headings:
Capitalism.
Communism.
Economic policy--History.
Great Britain--Politics and government--20th century.
Great Britain--Social conditions.
Social history.
United States--Economic policy.
Harvard subject headings:
Capitalism
Communism
Economic policy--History
Great Britain--Politics and government--20th century.
Great Britain--Social conditions.
Social history
Social history--Modern.
United States--Economic policy.
Princeton subject headings:
Capitalism.
Communism.
Economic policy--History.
Great Britain--Politics and government--20th century.
Great Britain--Social conditions.
Social history--Modern.
United States--Economic policy.