| Author | Titles | 1.
| Rauch, Martin, 1958- | 1 | 2.
| Rauch, Neo, 1960- | 5 | 3.
| Rauch S.A. (Genéve, Suíça) | 0 | 4.
| Author is: Nicolas Raucth (Genéve, Suíça) | 3 | 5.
| Rauchenberger, Johannes | 1 | 6.
| Rauh, F. | 1 | 7.
| Rául Arroyo, Sergio | 1 | 8.
| Raul, Chávarri | 1 | 9.
| Raúl Chorão Ramalho, 1914-2002 | 0 | 10.
| Author is: Ramalho, Raúl Chorão, 1914-2002 | 22 | 11.
| Raúl Chorão Ramalho, 1914-2002 | 0 | 12.
| Author is: Ramalho, Raúl Chorão, 1914-2002 | 1 | 13.
| Raúl Cunca, 1963- | 0 | 14.
| Author is: Cunca, Raúl, 1963- | 10 |
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