| Autor | Títulos | 1.
| Robertson, Colin | 1 | 2.
| Robertson, David | 2 | 3.
| Robertson, Deirdre | 1 | 4.
| Robertson, John D. | 1 | 5.
| Robertson, Lord | 1 | 6.
| Robertson, S.E. | 1 | 7.
| Robertson, Susan | 1 | 8.
| Robertson, Thomas | 2 | 9.
| Robertson, Viktoria H.S.E., 1984- | 1 | 10.
| Robertson, William | 0 | 11.
| Ver: Robertson, William, 1721-1793 | 1 |
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