Columbia subject headings:
Ignatius, of Loyola, Saint, 1491-1556. Exercitia spiritualia.
Spiritual exercises.
Harvard subject headings:
Ignatius, of Loyola, Saint, 1491-1556. Exercitia spiritualia
Spiritual exercises.
Princeton subject headings:
Ignatius, of Loyola, Saint, 1491-1556. Exercitia spiritualia.
Spiritual exercises.