Columbia subject headings:
Harvard subject headings:
Lys, Battle of the, 1918
Magno, David (David Jose Goncalves Magno), 1877-1957.
Portugal. Exército--Officers--Biography.
Portugal. Exército. Corpo Expedicionário Português
Roma, Bento (Bento Esteves Roma), 1884-1953.
World War, 1914-1918--Portugal
Princeton subject headings:
Lys, Battle of the, 1918.
Magno, David, 1877-1957.
Portugal. Exército--Officers--Biography.
Portugal. Exército. Corpo Expedicionário Português
Roma, Bento, 1884-1953.
World War, 1914-1918--Portugal.