| Author | Titles | | 1.
| Carvalho, Rio de | 1 | | 2.
| Carvalho, Rita | 9 | | 3.
| Carvalho, Rita Almeida de, 1969- | 2 | | 4.
| Carvalho, Roberto, 1893-1944 | 6 | | 5.
| Carvalho, Rodrigo, 1983- | 1 | | 6.
| Carvalho, Rodrigues de | 2 | | 7.
| Carvalho, Rogério de | 2 | | 8.
| Carvalho, Rómulo de, 1906-1997 | 43 | | 9.
| Related author: Gedeão, António, pseud. | 17 | | 10.
| Carvalho, Rómulo Vasco da Gama de, 1906-1997 | 0 | | 11.
| Author is: Carvalho, Rómulo de, 1906-1997 | 43 | | 12.
| Carvalho, Ronald de, 1893-1935 | 12 |
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