Columbia subject headings:
Harvard subject headings:
Buchenwald (Concentration camp)
Dora (Concentration camp)
Petit, Marcel, 1888-1986.
World War, 1939-1945--Personal narratives, French.
World War, 1939-1945--Prisoners and prisons, German.
World War, 1939-1945--Underground movements--France.
Princeton subject headings:
Buchenwald (Concentration camp)
Dora (Concentration camp)
Petit, Marcel, 1888-1986.
World War, 1939-1945--Personal narratives, French.
World War, 1939-1945--Prisoners and prisons, German.
World War, 1939-1945--Underground movements--France.