| Author | Titles | | 1.
| Frei, Urs-Beat | 1 | | 2.
| Frei, Walter, 1882- ? | 2 | | 3.
| Freiberg, Jack | 1 | | 4.
| Freiberg, Jan | 1 | | 5.
| Freid, Stephanie, 19--?- | 1 | | 6.
| Freidank | 1 | | 7.
| Freienfels, Richard Müller | 4 | | 8.
| Freifeld, Eric, 1938-1969 | 1 | | 9.
| Freigang, Christian | 1 | | 10.
| Freihof, Ruth | 1 |
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