Columbia subject headings:
Kant, Immanuel, 1724-1804.
Liberalism--Germany.
Political science--Germany.
Political science.
Harvard subject headings:
Kant, Immanuel, 1724-1804
Kant, Immanuel, 1724-1804--Contributions in political science.
Liberalism--Germany
Liberalism.
Political science--Germany
Princeton subject headings:
Kant, Immanuel, 1724-1804.
Liberalism--Germany.
Political science--Germany.