Columbia subject headings:
Harvard subject headings:
Guerrillas--Poland--Biography
Sagajllo, Witold, 1910-
World War, 1939-1945--Personal narratives, Polish.
World War, 1939-1945--Underground movements--Poland.
Princeton subject headings:
Poland--History--Occupation, 1939-1945.
Sagajllo, Witold, 1910-
World War, 1939-1945--Personal narratives, Polish.
World War, 1939-1945--Underground movements--Poland.