Columbia subject headings:
Forced labor--Germany--Delbrück--History--20th century.
Prisoners of war--Germany--Delbrück--History--20th century.
Prisoners of war--Poland--History--20th century.
Prisoners of war--Soviet Union--History--20th century.
World War, 1939-1945--Conscript labor--Germany--Delbrück--Personal narratives.
Harvard subject headings:
Forced labor--Germany--Delbru¨ck--History--20th century.
Prisoners of war--Germany--Delbru¨ck--History--20th century.
Prisoners of war--Poland--History--20th century.
Prisoners of war--Soviet Union--History--20th century.
World War, 1939-1945--Conscript labor--Germany--Delbru¨ck--Personal narratives.
Princeton subject headings:
Forced labor--Germany--Delbrück--History--20th century.
Personal narratives.
Prisoners of war--Germany--Delbrück--History--20th century.
Prisoners of war--Poland--History--20th century.
Prisoners of war--Soviet Union--History--20th century.
World War, 1939-1945--Conscript labor--Germany--Delbrück--Personal narratives.