| Author | Titles | 1.
| Geraldes, Luís, 1957- | 6 | 2.
| Geraldes, Manuel Nunes, 1837-? | 4 | 3.
| Geraldo, José, 1960- | 2 | 4.
| Geraldo, Manuel | 2 | 5.
| Geraldo, Sheila Cabo | 3 | 6.
| Géraldy, Paul, pseud. | 5 | 7.
| Gérand, Sylvain | 1 | 8.
| Gérando, J. M. de, 1772-1842 | 1 | 9.
| GERAP - Estudos, Planeamento e Projectos, Lda. (Firma) | 1 | 10.
| Gerard | 2 |
|
|