Columbia subject headings:
Harvard subject headings:
German poetry--20th century
German poetry--20th century--History and criticism
German poetry--21st century--History and criticism.
German poetry--21st century.
Poets, German--20th century.
Poets, German--21st century.
Princeton subject headings:
German poetry--20th century--History and criticism.
German poetry--20th century.
German poetry--21st century--History and criticism.
German poetry--21st century.
Poets, German--20th century.
Poets, German--21st century.