| Author | Titles | | 1.
| Rezpka, Adam | 2 | | 2.
| RFR (Firma de Arquitectura) | 2 | | 3.
| RG, Rafael, 1986- | 1 | | 4.
| RGR (Firma de Arquitectura) | 2 | | 5.
| Related author: Rubiño, Luis, 1959- | 3 | | 6.
| Related author: García Marquez, Pura, 1959- | 3 | | 7.
| Related author: Rubiño, Ignacio, 1957- | 4 | | 8.
| RGS (Londres, Grã-Bretanha) | 0 | | 9.
| Author is: Grã-Bretanha. Royal Geographical Society (Londres) | 4 | | 10.
| RHA Gallagher Gallery (Dublin, Irlanda) | 6 | | 11.
| Rham, Diana de | 2 | | 12.
| Rharib-Skounti, Sakina | 1 | | 13.
| Rheims, Bettina, 1952- | 3 | | 14.
| Rheims, Maurice, 1910-2003 | 21 |
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