Columbia subject headings:
Germany--Foreign relations--Spain.
Spain--Foreign relations--Germany.
Spain--History--1939-1975.
World War, 1939-1945--Diplomatic history.
Harvard subject headings:
Franco, Francisco, 1892-1975
Neutrality--Spain.
Spain--Foreign relations--1939-1975.
Spain--Politics and government--1939-1975.
World War, 1939-1945--Diplomatic history.
World War, 1939-1945--Spain--Diplomatic history.
Princeton subject headings: