Columbia subject headings:
Kierkegaard, Søren, 1813-1855.
Philosophers--Denmark--Biography.
Philosophers--Denmark--Correspondence.
Harvard subject headings:
Kierkegaard, Søren, 1813-1855
Philosophers--Denmark--Biography
Philosophers--Denmark--Correspondence.
Princeton subject headings:
Kierkegaard, Søren, 1813-1855.
Philosophers--Denmark--Biography.
Philosophers--Denmark--Correspondence.