Columbia subject headings:
Clement, of Alexandria, Saint, approximately 150-approximately 215.
Origen.
Philo, of Alexandria.
Platonists.
Harvard subject headings:
Clement, of Alexandria, Saint, approximately 150-approximately 215
Origen
Philo, of Alexandria
Platonists.
Princeton subject headings:
Clement, of Alexandria, Saint, approximately 150-approximately 215.
Origen.
Philo, of Alexandria
Platonists.