| Autor | Títulos | 1.
| Robert, Carole | 1 | 2.
| Robert, Charles | 2 | 3.
| Robert, Christine | 1 | 4.
| Robert, Clément | 1 | 5.
| Robert de Lamennais, Félicité | 1 | 6.
| Robert Delaunay, 1885-1941 | 0 | 7.
| Ver: Delaunay, Robert, 1885-1941 | 9 | 8.
| Robert Douwma (Londres, Grã-Bretanha) | 1 | 9.
| Robert & Durrer (Firma) | 1 | 10.
| Robert & Durrer & Wetter Zurique (Suissa) | 1 | 11.
| Robert, E. | 1 |
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