Columbia subject headings:
Communism--Germany (East)
Communism--Germany.
Communists--Germany (East)--Interviews.
Schleifstein, Josef--Interviews.
Harvard subject headings:
Communism--Germany
Communism--Germany (East)
Communists--Germany (East)--Interviews.
Communists--Germany--Interviews.
Schleifstein, Josef--Interviews.
Princeton subject headings:
Communism--Germany (East)
Communism--Germany.
Communists--Germany (East)--Interviews.
Schleifstein, Josef--Interviews.