| Author | Titles | 1.
| Guilhermy, Élesban de, Padre, 1818-1884 | 1 | 2.
| Guilhermy, M. J. de | 1 | 3.
| Guill, Joan | 1 | 4.
| Guillain, A. | 1 | 5.
| Guillamón, Julià | 1 | 6.
| Guilland, R. | 2 | 7.
| Guillar, Ferreira | 1 | 8.
| Guillard, Jacques | 1 | 9.
| Guillaud, Hubert | 1 | 10.
| Guillaud, Jacqueline | 7 |
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