| Author | Titles | 1.
| Matias, Manuel | 2 | 2.
| Matias, Margarida L.G.Marques | 2 | 3.
| Matias, Maria Beatriz Ferreira, 1940-2020 | 0 | 4.
| Author is: Maria Beatriz (nome de artista) | 30 | 5.
| Matias, Maria Beatriz Valdez Ferreira Martins, 1940-2020 | 0 | 6.
| Author is: Maria Beatriz (nome de artista) | 30 | 7.
| Matias, Maria Fernanda, 1957- | 13 | 8.
| Matias, Maria Margarida Lopes Garrido Marques | 10 | 9.
| Matias, Maria Margarida Marques | 4 | 10.
| Matias, Mário Rodrigues, 1911- | 1 | 11.
| Matias, Marques | 2 | 12.
| Matias, Nuno Vieira | 2 |
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