Ackermann, Gerhard
[Contributor];
Doerffel, Klaus
[Contributor];
Ehrlich, Günther
[Contributor];
Etzold, Gerhard
[Contributor];
Gille, Helmut
[Contributor];
Jordanov, Nikolaj
[Contributor];
Kanclir, Edmund
[Contributor];
Koch, Hartwig
[Contributor];
Kriegsmann, Heinrich
[Contributor];
Müller, R. Klaus
[Contributor];
Peciar, Cyril
[Contributor];
Scheel, Heinrich
[Editor];
Spichale, Wolfgang
[Contributor]