Columbia subject headings:
Harvard subject headings:
Czyżewski, Ludwik
Poland--Armed Forces--History--World War, 1939-1945
World War, 1939-1945--Campaigns--Poland.
World War, 1939-1945--Personal narratives, Polish.
Princeton subject headings:
Czyżewski, Ludwik.
World War, 1939-1945--Personal narratives, Polish.