Columbia subject headings:
Harvard subject headings:
Braun, Otto, 1897-1918.
Poets, German--20th century--Biography.
Poets, German--Biography.
Soldiers--Germany--Biography
World War, 1914-1918--Germany--Biography.
Princeton subject headings:
Braun, Otto, 1897-1918.
Poets, German--Biography.
Soldiers--Germany--Biography.
World War, 1914-1918--Germany--Biography.