Columbia subject headings:
Harvard subject headings:
Poland. Polskie Siły Zbrojne--Biography.
World War, 1939-1945--Aerial operations, British.
World War, 1939-1945--Aerial operations, Polish.
World War, 1939-1945--Personal narratives, Polish.
Łaszewski, Bolesław T.--Diaries.
Princeton subject headings:
Polish people--Foreign countries.
Polish people--Great Britain.
Łaszewski, Bolesław T.