| Author | Titles | | 1.
| Gallo, Max | 2 | | 2.
| Gallo, Nilva Mariani | 1 | | 3.
| Gallo, Pellegrino | 1 | | 4.
| Gallo Sebastian | 1 | | 5.
| Gallo, Sergio, 19--?- | 1 | | 6.
| Gallo, Ugo | 1 | | 7.
| Gallofré, Elisabet | 1 | | 8.
| Gallois, Christophe | 1 | | 9.
| Le Gallois de Grimarest, Jean Léonor | 1 | | 10.
| Gallois, Emile | 1 |
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