Columbia subject headings:
Neo-Kantianism--Congresses.
Harvard subject headings:
Baden school of philosophy--History--Congresses.
Kant, Immanuel, 1724-1804--Congresses.
Marburg school of philosophy--History--Congresses.
Neo-Kantianism--Congresses.
Philosophy, Comparative--Congresses
Philosophy, German--19th century--Congresses.
Princeton subject headings:
Neo-Kantianism--Congresses.