Columbia subject headings:
War songs--Germany--History and criticism.
World War, 1914-1918--Literature and the war.
Harvard subject headings:
War songs--Germany--History and criticism.
World War, 1914-1918--Literature and the war
Princeton subject headings:
Folk songs, German.
War songs, German--History and criticism.
War songs, German--Texts.
World War, 1914-1918--Songs and music.