Columbia subject headings:
Idealism.
Kant, Immanuel, 1724-1804.
Metaphysics.
Object (Philosophy)
Transcendentalism.
Harvard subject headings:
Idealism.
Kant, Immanuel, 1724-1804
Kant, Immanuel, 1724-1804--Metaphysics.
Metaphysics
Object (Philosophy)
Transcendentalism.
Princeton subject headings:
Idealism.
Kant, Immanuel, 1724-1804.
Metaphysics.
Object (Philosophy)
Transcendentalism.