Columbia subject headings:
Benjamin, Walter, 1892-1940.
Celan, Paul.
Heidegger, Martin, 1889-1976.
Leibniz, Gottfried Wilhelm, Freiherr von, 1646-1716--Influence.
Leibniz, Gottfried Wilhelm, Freiherr von, 1646-1716. Monadologie.
Poetics.
Harvard subject headings:
Benjamin, Walter, 1892-1940--Criticism and interpretation.
Celan, Paul--Criticism and interpretation.
German poetry--20th century--History and criticism
Heidegger, Martin, 1889-1976--Criticism and interpretation.
Literature--Philosophy
Monadology.
Philosophy in literature.
Poetry, Modern--20th century--History and criticism
Princeton subject headings:
Benjamin, Walter, 1892-1940--Criticism and interpretation.
Celan, Paul--Criticism and interpretation.
Heidegger, Martin, 1889-1976--Criticism and interpretation.
Leibniz, Gottfried Wilhelm, Freiherr von, 1646-1716--Influence.
Leibniz, Gottfried Wilhelm, Freiherr von, 1646-1716. Monadologie.
Poetics.