Columbia subject headings:
Harvard subject headings:
College students--Germany (East)--History--20th century.
Cuba--Relations--Germany (East)
Cuban students--Germany (East)--History--20th century.
Germany (East)--Relations--Cuba.
Princeton subject headings:
College students--Germany (East)--History--20th century.
Cuba--Relations--Germany (East).
Cuban students--Germany (East)--History--20th century.
Germany (East)--Relations--Cuba.