| Author | Titles | | 1.
| Machado, Carlos | 2 | | 2.
| Machado, Carlos Alberto | 3 | | 3.
| Machado, Carlos de Sousa | 1 | | 4.
| Machado, Carlos Diogo de Vila-Lobos | 2 | | 5.
| Machado, Carlos Eduardo Lima | 1 | | 6.
| Machado, Carolina | 5 | | 7.
| Machado, Catarina, 1975- | 1 | | 8.
| Machado, C.de Pina | 1 | | 9.
| Machado, Cirilo Volkmar, 1748-1823 | 13 | | 10.
| Machado, Cláudia | 2 |
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