Columbia subject headings:
Christian ethics--Catholic authors--Early works to 1800.
Guilelmus Peraldus, approximately 1190-1271. Summae virtutum ac vitiorum.
Laurent, d'Orléans, active 1279. Somme le Roi.
Vices--Early works to 1800.
Virtues--Early works to 1800.
Harvard subject headings:
Chritian ethics--Catholic authors--Early works to 1800.
Guilielmus, Paraldus, 13th century. Summa de virtutibus et vitiis.
Laurent, d'Orléans, active 1279. Somme le Roi
Vices--Early works to 1800.
Virtues--Early works to 1800
Princeton subject headings:
Chritian ethics--Catholic authors--Early works to 1800.
Guilielmus, Paraldus, 13th century. Summa de virtutibus et vitiis.
Laurent, d'Orléans, active 1279. Somme le Roi.
Vices--Early works to 1800.
Virtues--Early works to 1800.