Columbia subject headings:
Hegel, Georg Wilhelm Friedrich, 1770-1831--Congresses.
Philosophy, Modern--19th century--Congresses.
Harvard subject headings:
Hegel, Georg Wilhelm Friedrich, 1770-1831--Criticism and interpretation--Congresses.
Hegel, Georg Wilhelm Friedrich, 1770-1831--Influence--Congresses.
Idealism, German--Congresses.
Logic, Modern--19th century--Congresses.
Mind and reality--Congresses.
Sociology--Philosophy--Congresses
Princeton subject headings:
Hegel, Georg Wilhelm Friedrich, 1770-1831--Congresses.
Philosophy, Modern--19th century--Congresses.