Columbia subject headings:
Harvard subject headings:
History--Philosophy
Idealism.
Philosophy--History
Princeton subject headings:
Duns Scotus, John, approximately 1266-1308--Criticism and interpretation.
Fichte, Immanuel Hermann, 1796-1879--Criticism and interpretation.
Hegel, Georg Wilhelm Friedrich, 1770-1831--Criticism and interpretation.
Kant, Immanuel, 1724-1804--Criticism and interpretation.
Philosophy, German.
Schelling, Friedrich Wilhelm Joseph von, 1775-1854--Criticism and interpretation.