Columbia subject headings:
Harvard subject headings:
Higher education and state--Germany--History--Congresses.
Justus Liebig-Universität Giessen--History--Congresses.
Universities and colleges--Germany--History--Congresses.
Princeton subject headings:
Higher education and state--Germany--History--Congresses.
Justus Liebig-Universität Giessen--History--Congresses.
Universities and colleges--Germany--History--Congresses.