Columbia subject headings:
Collage, German--20th century.
Collage--Germany--History--20th century.
Müller, Herta, 1953---Poetic works.
Harvard subject headings:
Collage, German--20th century.
Collage--Germany--History--20th century.
Müller, Herta, 1953---Poetic works.
Princeton subject headings:
Collage, German--20th century.
Collage--Germany--History--20th century.
Müller, Herta, 1953---Poetic works.