Columbia subject headings:
Harvard subject headings:
Education, Medieval--Germany--Palatinate--History--Congresses.
Education--Germany--Palatinate--History--Congresses.
Religious education--Germany--Palatinate--History--Congresses.
Teachers--Training of--Germany--Palatinate--History--Congresses.
Universities and colleges--Germany--Palatinate--History--Congresses.
Princeton subject headings:
Education--Germany--Palatinate--History--Congresses.
Learning and scholarship--Germany--Palatinate--History--Congresses.
Universities and colleges--Germany--Palatinate--History--Congresses.