Columbia subject headings:
Harvard subject headings:
Germans--Portugal.
Germany--Relations--Portugal.
Lisbon (Portugal)--History--20th century.
National socialism--Portugal--Lisbon--History--20th century.
Portugal--Relations--Germany.
Princeton subject headings:
National socialism.
Propaganda, German--Portugal--Lisbon.
World War, 1939-1945--Portugal--Lisbon.
World War, 1939-1945--Propaganda.