| Author | Titles | | 1.
| Ribeiro, Isabel Duarte | 1 | | 2.
| Ribeiro, Isabel Leonor Alves | 1 | | 3.
| Ribeiro, J. A. Almeida, 1913- | 1 | | 4.
| Ribeiro, J. Cordeiro | 1 | | 5.
| Ribeiro, J. Freitas | 1 | | 6.
| Ribeiro, J. M. do Casal | 1 | | 7.
| Ribeiro, J. Nunes | 1 | | 8.
| Ribeiro, J.A.Correia Leite | 1 | | 9.
| Ribeiro, Jaime, 1970- | 1 | | 10.
| Ribeiro, Jerónimo, 15-- | 1 |
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