Columbia subject headings:
Harvard subject headings:
Education, Higher--Germany--Potsdam--History.
Universität Potsdam--History--20th century.
Universities and colleges--Germany--Potsdam--History.
Princeton subject headings:
Education, Higher--Germany--Potsdam--History.
Universität Potsdam--History--20th century.
Universities and colleges--Germany--Potsdam--History.