Columbia subject headings:
Poland--Biography.
Warsaw (Poland)--History.
World War, 1914-1918--Personal narratives, Polish.
World War, 1914-1918--Poland--Warsaw.
Harvard subject headings:
Poland--Biography
Warsaw (Poland)--History.
World War, 1914-1918--Personal narratives, Polish
World War, 1914-1918--Poland--Warsaw.
Princeton subject headings:
Warsaw (Poland)--History.
World War, 1914-1918--Personal narratives, Polish.
World War, 1914-1918--Poland--Warsaw.