| Verfasser | Häufigkeit |
|---|---|
| Boltin, E. A. | 2 |
| Arnold, Stanislaw | 1 |
| Bartosek, Karel | 1 |
| Baum, Albert | 1 |
| Berti, Francesco | 1 |
| Bogatyr, Z. | 1 |
| Boltin, E.A | 1 |
| Carraroli, Pierino | 1 |
| Cessi, Roberto | 1 |
| Dedijer, Vladimir | 1 |
| Devoto, Andrea | 1 |
| Diamant, David | 1 |
| Dolezal, Jiri | 1 |
| Efraimidis, Basil | 1 |
| Fatu, Mihai | 1 |
| Francovich, Carlo | 1 |
| Gumkowski, Janusz | 1 |
| Harsanyi, Janos | 1 |
| Herzog, Leon | 1 |
| Hochmuth, Ursel | 1 |
