| Autor | Częstotliwość |
| Sayers, Michael |
11 |
| Kahn, Albert E. |
7 |
| Kahn, Albert Eugene 1912-1979 |
4 |
| Sayers, Michael 1911-2010 |
4 |
| Dreifuß, Marianne |
3 |
| Pepper, Claude |
3 |
| Kahn, Albert Eugene 1912-1979 VerfasserIn |
2 |
| Dreifuss, Marianne |
1 |
| Kahn, Albert E. Verfasser |
1 |
| Murray, Thomas |
1 |
| Popa, Agim |
1 |
| Sayers, Michael 1912- |
1 |
| Sayers, Michael Kahn, Albert E. |
1 |
