Columbia subject headings:
Harvard subject headings:
Great Britain. Army. Royal Tank Regiment--History.
Greenwood, Trevor--Diaries.
Tank crews--Diaries.
World War, 1939-1945--Campaigns--France.
World War, 1939-1945--Campaigns--Netherlands.
World War, 1939-1945--Personal narratives, British.
World War, 1939-1945--Tank warfare.
Princeton subject headings:
Diaries.
Great Britain. Army. Royal Tank Regiment--History.
Greenwood, Trevor--Diaries.
Tank crews--Diaries.
World War, 1939-1945--Campaigns--France.
World War, 1939-1945--Campaigns--Netherlands.
World War, 1939-1945--Personal narratives, British.
World War, 1939-1945--Tank warfare.