Columbia subject headings:
Ardennes, Battle of the, 1944-1945.
World War, 1939-1945--Campaigns--Luxembourg.
Harvard subject headings:
Ardennes, Battle of the, 1944-1945
World War, 1939-1945--Campaigns--Luxembourg.
Princeton subject headings:
Ardennes, Battle of the, 1944-1945.
World War, 1939-1945--Campaigns--Luxembourg.