Columbia subject headings:
Harvard subject headings:
Dix, Otto, 1891-1969--Criticism and interpretation.
Dix, Otto, 1891-1969. War (Print cycle)
War in art.
World War, 1914-1918--Art and the war
Princeton subject headings:
Dix, Otto, 1891-1969--Criticism and interpretation.
Dix, Otto, 1891-1969. War (Print cycle)
Etching, German--20th century.
War in art.
World War, 1914-1918--Art and the war.