Columbia subject headings:
Harvard subject headings:
Bentzien, Hans, 1927---Interviews.
Germany (East)--Civilization.
Germany (East)--Officials and employees--Biography.
Germany (East)--Politics and government.
Princeton subject headings:
Bentzien, Hans, 1927---Interviews.
Germany (East)--Civilization.
Germany (East)--Officials and employees--Biography.
Germany (East)--Politics and government.
Interviews.