| Author | Titles | | 1.
| Gracias, José António Ismael, 1857-1919 | 4 | | 2.
| Gracias, Mariano, 1871-1931 | 2 | | 3.
| Gracias, Valerian | 1 | | 4.
| Gracinda, 1952- | 5 | | 5.
| Gracinda Candeias, 1947- | 0 | | 6.
| Author is: Candeias, Gracinda, 1947- | 28 | | 7.
| Grácio, Rui | 1 | | 8.
| Grácio, Rui, 1921-1991 | 5 | | 9.
| Grácio, Rui Alexandre | 2 | | 10.
| Grácio, Vasco | 3 | | 11.
| Graciotti, Mário | 2 |
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