Columbia subject headings:
Dürrenmatt, Friedrich--Criticism and interpretation.
Dürrenmatt, Friedrich--Knowledge and learning.
Literature.
Harvard subject headings:
Dürrenmatt, Friedrich--Criticism and interpretation.
Dürrenmatt, Friedrich--Knowledge--Literature.
Princeton subject headings:
Dürrenmatt, Friedrich--Criticism and interpretation.
Dürrenmatt, Friedrich--Knowledge--Literature.