Columbia subject headings:
Harvard subject headings:
Kowalik, Stefan.
Prisoners of war--Germany--Biography
Prisoners of war--Poland--Biography
Soldiers--Poland--Biography
World War, 1939-1945--Personal narratives, Polish.
World War, 1939-1945--Prisoners and prisons, German.
Princeton subject headings:
World War, 1939-1945--Personal narratives, Polish.
World War, 1939-1945--Prisoners and prisons, German.