Columbia subject headings:
Catholic Church--Prayers and devotions--History and criticism.
Jagellon dynasty.
Poland--Kings and rulers--Religious life.
Harvard subject headings:
Catholic Church--Prayers and devotions--History and criticism
Jagellon dynasty.
Poland--Kings and rulers--Religious life.
Princeton subject headings:
Catholic Church--Prayers and devotions--History and criticism.
Jagellon dynasty.
Poland--Kings and rulers--Religious life.