Columbia subject headings:
Catholic Church--Liturgy.
Catholic Church. Breviary (Franciscan)
Catholic Church. Curia Romana.
Harvard subject headings:
Catholic Church--Liturgy.
Catholic Church. Breviary (Franciscan)
Catholic Church. Curia Romana.
Catholic Church. Franciscan.
Princeton subject headings:
Catholic Church--Liturgy.
Catholic Church. Curia Romana
Catholic Church. Franciscan.