Columbia subject headings:
Boethius, -524. De consolatione philosophiae.
Denis, the Carthusian, 1402-1471.
Happiness.
Philosophy and religion.
Harvard subject headings:
Boethius, -524. De consolatione philosophiae.
Denys the Carthusian, 1402-1471.
Happiness.
Philosophy and religion.
Princeton subject headings:
Boethius, -524. De consolatione philosophiae.
Denis, the Carthusian, 1402-1471.
Happiness.
Philosophy and religion.