Columbia subject headings:
Alienation (Philosophy) in literature.
German literature--History and criticism.
Nature and civilization.
Nature in literature.
Harvard subject headings:
German literature--History and criticism
Nature in literature.
Princeton subject headings:
Alienation (Social psychology)--Europe, German-speaking.
Civilization in literature.
Criticism--Europe, German-speaking--Psychological aspects.
Criticism--Europe, German-speaking--Sociological aspects.
Culture in literature.
German literature--History and criticism--Theory, etc.
Literature, Modern--History and criticism--Theory, etc.
Nature and civilization--Europe, German-speaking.
Nature in literature.