Columbia subject headings:
Harvard subject headings:
Chaco War, 1932-1935--Biography--Portraits.
Chaco War, 1932-1935--Pictorial works.
Chaco War, 1932-1935.
Paraguay--Biography--Portraits.
Princeton subject headings:
Chaco War, 1932-1935--Biography--Portraits.
Chaco War, 1932-1935--Pictorial works.
Chaco War, 1932-1935.
Paraguay--Biography--Portraits.