Columbia subject headings:
Harvard subject headings:
Education, Higher--Germany (East)--History--20th century--Congresses.
Educational change--Germany (East)--History--20th century--Congresses.
Universities and colleges--Germany (East)--History--20th century--Congresses.
Princeton subject headings:
Education, Higher--Germany (East)
Educational change--Germany (East)
Postsecondary education--Germany (East).
Universities and colleges--Germany (East)