Columbia subject headings:
Arras, Battle of, Arras, France, 1917.
World War, 1914-1918--Campaigns--France.
Harvard subject headings:
Arras, Battle of, Arras, France, 1917.
World War, 1914-1918--Campaigns--France
Princeton subject headings:
Arras, Battle of, Arras, France, 1917.