Columbia subject headings:
Harvard subject headings:
Christian life--Catholic authors--Early works to 1800.
Spiritual life--Catholic Church--Early works to 1800
Spiritual warfare--Early works to 1800.
Princeton subject headings:
Christian life--Catholic authors--Early works to 1800.
Facsimiles.
Spiritual life--Catholic Church--Early works to 1800.
Spiritual warfare--Early works to 1800.