| Author | Titles | | 1.
| Frega, Ana | 1 | | 2.
| Frege, Gottlob, 1848-1925 | 1 | | 3.
| Fréger, Charles, 1974- | 2 | | 4.
| Frégnac, Claude | 11 | | 5.
| Fregolent, Alessandra | 2 | | 6.
| Frehner, Matthias | 3 | | 7.
| Frei Formiga, pseud. | 0 | | 8.
| Author is: Viana, Abel, 1896-1964 | 117 | | 9.
| Frei, Franziska | 1 | | 10.
| Frei Gil de Alcobaça, pseud. | 0 | | 11.
| Author is: Freire, João Paulo, 1885-1953 | 100 | | 12.
| Frei, Hans | 2 |
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