Columbia subject headings:
Catholic Church--Liturgy--Texts--History and criticism.
Catholic Church. Missal--Texts.
Mass.
Missals--Germany--Münster--History.
Missals--History and criticism.
Harvard subject headings:
Catholic Church--Germany--Münster Region--Liturgy--History.
Catholic Church--Liturgy--Texts--History and criticism.
Catholic Church. Diocese of Münster in Westfalen (Germany)--History.
Catholic Church. Missale Monasteriense.
Missals--Germany--Münster--History.
Princeton subject headings:
Catholic Church--Germany--Münster Region--Liturgy--History.
Catholic Church. Diocese of Münster in Westfalen (Germany)--History.