Columbia subject headings:
Great Britain. Army. Special Air Service.
World War, 1939-1945--Regimental histories--Great Britain.
Harvard subject headings:
Great Britain. Army. Special Air Service
World War, 1939-1945--Regimental histories--Great Britain.
Princeton subject headings:
Great Britain. Army. Special Air Service
World War, 1939-1945--Aerial operations, British.