Columbia subject headings:
Harvard subject headings:
Catholic Church--Relations--Lutheran Church.
Luther, Martin, 1483-1546--Contributions in Mariology.
Lutheran Church--Relations--Catholic Church
Mary, Blessed Virgin, Saint, and Christian union.
Mary, Blessed Virgin, Saint--History of doctrines--16th century.
Princeton subject headings:
Catholic Church--Relations--Lutheran Church.
Luther, Martin, 1483-1546--Contributions in Mariology.
Lutheran Church--Relations--Catholic Church.
Mary, Blessed Virgin, Saint--History of doctrines--16th century.
Mary, Blessed Virgin, Saint--History of doctrines--20th century.
Mary, Blessed Virgin, Saint--Theology.