Columbia subject headings:
Germany--Foreign relations--1933-1945.
Germany--Foreign relations--Spain.
Hitler, Adolf, 1889-1945.
Spain--Foreign relations--1931-1939.
Spain--Foreign relations--1939-1975.
Spain--Foreign relations--Germany.
Spain.
Harvard subject headings:
Germany--Foreign relations--Spain.
Hitler, Adolf, 1889-1945--Views on Spain.
Spain--Foreign relations--1931-1939.
Spain--Foreign relations--1939-1975.
Spain--Foreign relations--Germany.
Princeton subject headings:
Germany--Foreign relations--Spain.
Hitler, Adolf, 1889-1945.
Spain--Foreign relations--1931-1939.
Spain--Foreign relations--1939-1975.
Spain--Foreign relations--Germany.