Columbia subject headings:
Harvard subject headings:
Absolute, The.
Dialectic.
Hegel, Georg Wilhelm Friedrich, 1770-1831
Idealism.
Marx, Karl, 1818-1883
Philosophy, German--19th century.
Schelling, Friedrich Wilhelm Joseph von, 1775-1854
Princeton subject headings:
Hegel, Georg Wilhelm Friedrich, 1770-1831.
Marx, Karl, 1818-1883.
Schelling, Friedrich Wilhelm Joseph von, 1775-1854.