Columbia subject headings:
Harvard subject headings:
German literature--Philosophy--Congresses.
Idealism, German--History--Congresses.
Leibniz, Gottfried Wilhelm, Freiherr von, 1646-1716--Influence--Congresses.
Philosophy, German--17th century--Congresses.
Philosophy, German--18th century--Congresses.
Princeton subject headings:
German literature--History and criticism--Congresses.
Leibniz, Gottfried Wilhelm, Freiherr von, 1646-1716--Congresses.
Philosophy, German--Congresses.