Bersev, Evgenij Nikitic
[Contributor];
Calugaru, Elena-Maria
[Contributor];
Correns, Erich
[Editor];
Diacik, Ivan
[Contributor];
Feldman, Dorel
[Contributor];
Geitel, Karl-Ileinz
[Contributor];
Jambrich, Martin
[Contributor];
Kirillov, Vitalij Vasil\x27evic
[Contributor];
Koura, Adel
[Contributor];
Mitterpach, Ivan
[Contributor];
Neverov, A. P
[Contributor];
Paksver, E. A
[Contributor];
Philipp, Burkart
[Contributor];
Schleicher, Harry
[Contributor];
Theil, Ingeborg
[Contributor]