Columbia subject headings:
Harvard subject headings:
Militarism--Germany--History--20th century.
Syndicalism--Germany--History--20th century.
World War, 1914-1918
World War, 1914-1918--Literature and the war
Princeton subject headings:
Militarism--Germany--History--20th century.
Syndicalism--Germany--History--20th century.
World War, 1914-1918--Literature and the war.
World War, 1914-1918.