Columbia subject headings:
Classical philology--Denmark--History.
Classicists--Denmark--Biography.
Madvig, J. N. (Johan Nikolai), 1804-1886.
Harvard subject headings:
Classical philology--Denmark--History.
Classicists--Denmark--Biography.
Madvig, J. N. (Johan Nikolai), 1804-1886.
Princeton subject headings:
Madvis, J. N. (Johan Nikolai), 1804-1886.
Philologists--Denmark--Biography.
Philology.