Columbia subject headings:
Harvard subject headings:
Friedrich-Schiller-Universität Jena--History.
Universities and colleges--Germany--Jena--History--20th century.
Princeton subject headings:
Education and state--Germany (East)--History.
Friedrich-Schiller-Universität Jena--History--20th century.
Socialism and education--Germany (East)--History.
Universities and colleges--Germany (East)--History--20th century.