Columbia subject headings:
Harvard subject headings:
Cold War
Herrmann, Peter, 1934-
Political persecution--Germany (East)
Political prisoners--Abuse of--Germany (East)
Political prisoners--Germany (East)--Biography
Political prisoners--Germany (East)--Social conditions.
Richardt K., 1929---Interviews.
Princeton subject headings:
Cold War.
Herrmann, Peter, 1934-
Interviews.
Political persecution--Germany (East)
Political prisoners--Abuse of--Germany (East).
Political prisoners--Germany (East)--Biography.
Political prisoners--Germany (East)--Social conditions.
Richardt K., 1929---Interviews.