Columbia subject headings:
Harvard subject headings:
Augustine, of Hippo, Saint, 354-430--Ethics.
Augustine, of Hippo, Saint, 354-430. De beata vita.
Ethics.
Happiness.
Seneca, Lucius Annaeus, approximately 4 B.C.-65 A.D. De vita beata.
Seneca, Lucius Annaeus, approximately 4 B.C.-65 A.D.--Ethics.
Princeton subject headings:
Augustine, of Hippo, Saint, 354-430--Ethics.
Augustine, of Hippo, Saint, 354-430. De beata vita.
Ethics.
Happiness.
Seneca, Lucius Annaeus, approximately 4 B.C.-65 A.D. De vita beata.
Seneca, Lucius Annaeus, approximately 4 B.C.-65 A.D.--Ethics.