Columbia subject headings:
Europe--Politics and government--1918-1945.
Great Britain--Foreign relations--1936-1945.
Peace.
Harvard subject headings:
Europe--Politics and government--1918-1945.
Great Britain--Foreign relations--1936-1945.
Peace
Princeton subject headings:
Europe--Politics and government--1918-1945.
Great Britain--Foreign relations--1936-1945.
Peace.