Balarin, M
[Contributor];
Dähne, S
[Contributor];
Ehrhardt, K
[Contributor];
Fiedler, K
[Contributor];
Heinicke, G
[Contributor];
Jerschkewitz, H.-G
[Contributor];
Klare, H
[Contributor];
Korpussow, G. W
[Contributor];
Linke, E
[Contributor];
Martjinenko, L. I
[Contributor];
Meyer, K
[Contributor];
Radeglia, R
[Contributor];
Spangenberg, H.-J
[Contributor];
Spitzin, V. I
[Contributor];
Stach, H
[Contributor];
Thiessen, P. A
[Contributor];
Wagner, K
[Contributor]