Columbia subject headings:
Harvard subject headings:
Cassirer, Ernst, 1874-1945
Croce, Benedetto, 1866-1952
Hegel, Georg Wilhelm Friedrich, 1770-1831--Contributions in metaphysics.
Princeton subject headings:
Cassirer, Ernst, 1874-1945.
Croce, Benedetto, 1866-1952.
Hegel, Georg Wilhelm Friedrich, 1770-1831.