Columbia subject headings:
Harvard subject headings:
Concrete poetry, German--20th century--History and criticism.
Concrete poetry, German--Europe, German-speaking--History and criticism.
Experimental poetry, German--20th century--History and criticism.
Experimental poetry, German--Europe, German-speaking--History and criticism.
German poetry--20th century--History and criticism
German poetry--Europe, German-speaking--History and criticism.
Radio plays, German--20th century--History and criticism.
Radio plays, German--Europe, German-speaking--History and criticism.
Visual poetry, German--20th century--History and criticism.
Visual poetry, German--Europe, German-speaking--History and criticism.
Princeton subject headings:
Concrete poetry, German--20th century--History and criticism.
Concrete poetry, German--Europe, German-speaking--History and criticism.
Experimental poetry, German--20th century--History and criticism.
Experimental poetry, German--Europe, German-speaking--History and criticism.
German poetry--20th century--History and criticism.
German poetry--Europe, German-speaking--History and criticism.
Radio plays, German--20th century--History and criticism.
Radio plays, German--Europe, German-speaking--History and criticism.
Visual poetry, German--20th century--History and criticism.
Visual poetry, German--Europe, German-speaking--History and criticism.