Columbia subject headings:
Harvard subject headings:
Berlin (Germany)--Intellectual life--Congresses.
Kierkegaard, Søren, 1813-1855--Congresses.
Kierkegaard, Søren, 1813-1855--Homes and haunts--Germany--Berlin--Congresses.
Philosophy, German--19th century--Congresses.
Pietism--Congresses.
Princeton subject headings:
Kierkegaard, Søren, 1813-1855--Congresses.