Asper, Helmut G
[Contributor];
Braese, Stephan
[Contributor];
Hannich-Bode, Ingrid
[Contributor];
Häntzschel, Hiltrud
[Contributor];
Koepke, Wulf
[Contributor];
Krohn, Claus-Dieter
[Editor];
Lorenz, Einhart
[Contributor];
Lühe, Irmela von der
[Contributor];
Papcke, Sven
[Contributor];
Quack, Sibylle
[Contributor];
Schiller, Dieter
[Contributor];
Spies, Bernhard
[Contributor];
Weber, Regina
[Contributor]