| Autor | Títulos | 1.
| Robison, Andrew | 6 | 2.
| Robison, Macushia | 1 | 3.
| Robison, Michael | 1 | 4.
| Robleño, Paula | 3 | 5.
| Robles, Cecílio Sanchez | 2 | 6.
| Roblès, Emmanuel | 1 | 7.
| Robles, Frederico Carlos Sainz de | 1 | 8.
| Robles, Juan Carlos, 1962- | 1 | 9.
| Robles, Rene, 1950- | 1 | 10.
| Robles Tardio, Rócio | 2 |
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