Columbia subject headings:
Gernhardt, Robert, 1937-2006--Criticism and interpretation.
Harvard subject headings:
German literature--20th century--History and criticism
Gernhardt, Robert, 1937-2006--Criticism and interpretation.
Princeton subject headings:
Authors, German--20th century--Criticism and interpretation.
Gernhardt, Robert, 1937-2006--Criticism and interpretation.