Columbia subject headings:
Harvard subject headings:
Education and state--Germany (East)
Friedrich-Schiller-Universität Jena--History--20th century.
Germany (East). Ministerium für Staatssicherheit
Princeton subject headings:
Education and state--Germany (East)
Friedrich-Schiller-Universität Jena--History--20th century.
Germany (East). Ministerium für Staatssicherheit