| Author | Titles | | 1.
| Seabra, Amando de | 1 | | 2.
| Seabra, Ana | 1 | | 3.
| Seabra, António Luís de, Visconde de | 4 | | 4.
| Seabra, Augusto M., 19--?- | 5 | | 5.
| Seabra, Augusto M., 1955- | 1 | | 6.
| Seabra, Diana | 1 | | 7.
| Seabra, Eurico de | 4 | | 8.
| Seabra, Francisco Luís de | 2 | | 9.
| Seabra, Hugo Martinez de | 5 | | 10.
| Seabra, Jorge | 1 |
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