Columbia subject headings:
Air pilots--Netherlands--Biography.
Wittert, René.
World War, 1939-1945--Aerial operations, Dutch.
World War, 1939-1945--Campaigns--Indonesia.
World War, 1939-1945--Personal narratives, Dutch.
Harvard subject headings:
Air pilots--Netherlands--Biography.
Wittert, René.
World War, 1939-1945--Aerial operations, Dutch.
World War, 1939-1945--Campaigns--Indonesia.
World War, 1939-1945--Personal narratives, Dutch.
Princeton subject headings: