Grünzweig, Werner
[Interviewer];
Ablinger, Peter
[Interviewee];
Finnendahl, Orm
[Interviewee];
Haas, Georg Friedrich
[Interviewee];
Kyburz, Hanspeter
[Interviewee];
Lang, Bernhard
[Interviewee];
Mundry, Isabel
[Interviewee];
Poppe, Enno
[Interviewee]
;
Dr. Rolf von Bockel Firma