Columbia subject headings:
Harvard subject headings:
Monasticism and religious orders--History.
Passionists--Great Britain--History--20th century.
Passionists--History.
Passionists--Ireland--History--20th century.
Princeton subject headings:
Catholic Church--History--20th century.
Church renewal--Catholic Church--History--20th century.
Monasticism and religious orders--History--20th century.
Passionists--Great Britain--History--20th century.
Passionists--History--20th century.
Passionists--Ireland--History--20th century.
Poverty--Religious aspects--Catholic Church--History--20th century.