| Author | Titles | 1.
| Rávago, Francisco de | 1 | 2.
| Ravaisson, Félix | 1 | 3.
| Ravara, Ana | 1 | 4.
| Ravara, Ana Luísa | 1 | 5.
| Ravara, António Pinto | 1 | 6.
| Ravara, Artur | 2 | 7.
| Ravara Design | 1 | 8.
| Ravara, Fernando Possolo | 1 | 9.
| Ravara, Pedro Belo, 1964- | 11 | 10.
| Ravasi, Gianfranco | 1 |
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