Columbia subject headings:
Europe--Foreign relations--Great Britain.
Great Britain--Foreign economic relations.
Great Britain--Foreign relations--1910-1936.
Great Britain--Foreign relations--1936-1945.
Great Britain--Foreign relations--Europe.
World War, 1939-1945--Causes.
Harvard subject headings:
Europe--Foreign relations--Great Britain.
Great Britain--Foreign economic relations.
Great Britain--Foreign relations--1910-1936.
Great Britain--Foreign relations--1936-1945.
Great Britain--Foreign relations--Europe.
World War, 1939-1945--Causes.
Princeton subject headings:
Great Britain--History--George V, 1910-1936.
Great Britain--History--George VI, 1936-1952.
Great Britain--Politics and government--1910-1936.
Great Britain--Politics and government--1936-