Columbia subject headings:
Harvard subject headings:
Bursfeld Congregation
Catholic Church--Liturgy--Calendar--Texts.
Catholic Church--Liturgy--Texts.
Catholic Church. Calendarium (Bursfeld Congregation)
Catholic Church. Martyrology (Bursfeld Congregation)
Martyrologies--Texts.
Martyrologies.
Princeton subject headings:
Benedictines--Germany (West)--Prayers and devotions--History.
Bursfeld Congregation--Prayers and devotions--History.
Catholic Church--Liturgy--Calendar--History.
Catholic Church. Martyrology (Bursfeld Congregation)--History.
Christian saints--Calendar--History.
Devotional calendars--Catholic Church.
Martyrologies.