Albach, Horst
[Contributor];
Albach, Horst
[Other];
Decker, Karl
[Contributor];
Ferraris, Luigi Vittorio Graf
[Contributor];
Gräfrath, Bernd
[Contributor];
Meier, Helmut G
[Contributor];
Müller, Johannes
[Contributor];
Müller, Johannes
[Other];
Pinkau, Klaus
[Contributor];
Rescher, Nicholas
[Contributor];
Reuter, Edzard
[Contributor];
Schulze, Klaus-Peter
[Contributor];
Schüt, Franz-Peter
[Contributor];
Schütte, Franz-Peter
[Other];
Vogt, Eberhard
[Contributor];
Weiss, Dieter
[Contributor];
Winter, Ekkehard
[Contributor]