Columbia subject headings:
Hedenius, Ingemar, 1908-1982--Knowledge and learning.
Hedenius, Ingemar, 1908-1982.
Kierkegaard, Søren, 1813-1855.
Literature.
Mozart, Wolfgang Amadeus, 1756-1791.
Songs and music.
Sophocles. Oedipus Rex.
Sophocles. Oedipus at Colonus.
Harvard subject headings:
Hedenius, Ingemar, 1908-1982
Hedenius, Ingemar, 1908-1982--Knowledge--Literature.
Hedenius, Ingemar, 1908-1982--Knowledge--Music.
Hedenius, Ingemar,--Knowledge--Literature.
Hedenius, Ingemar,--Knowledge--Music.
Kierkegaard, Søren, 1813-1855
Mozart, Wolfgang Amadeus, 1756-1791
Sophocles. Oedipus Rex
Sophocles. Oedipus at Colonus
Princeton subject headings: