Columbia subject headings:
Aristotle--Ethics.
Aristotle.
Concept of happiness.
Happiness.
Philosophical anthropology--History.
Philosophical anthropology.
Harvard subject headings:
Aristotle
Aristotle--Contributions in concept of happiness.
Aristotle--Contributions in philosophical anthropology.
Aristotle--Ethics.
Ethics, Ancient.
Happiness--History
Happiness.
Philosophical anthropology--History.
Princeton subject headings: