Columbia subject headings:
Harvard subject headings:
Foreign workers, Italian--Germany.
World War, 1939-1945--Conscript labor--Germany
World War, 1939-1945--Economic aspects--Germany
Princeton subject headings:
Germany--Relations--Italy--History--20th century.
Italians--Germany--History--20th century.
Italy--Relations--Germany--History--20th century.
Migrant labor--Germany--History--20th century.