Correns, Erich
[Editor];
Heise, Martin
[Contributor];
Ilornuff, Günther von
[Contributor];
Koura, Adel
[Contributor];
Linow, Karl-Joachim
[Contributor];
Nestler, Hans
[Contributor];
Philipp, Burkart
[Contributor];
Ronca, Giorgio
[Contributor];
Schleicher, Harry
[Contributor];
Sorta, Ennio
[Contributor]