| Autor | Títulos | 1.
| Beard, Geoffrey | 1 | 2.
| Beard, Geoffrey, 1929- | 1 | 3.
| Beard, Geoffrey W. | 7 | 4.
| Beard, Jason | 4 | 5.
| Beard, John, 1943- | 7 | 6.
| Beard, Lee | 1 | 7.
| Beard, Mary, 1955- | 2 | 8.
| Beard, Nathaniel Dafydd | 1 | 9.
| Beard, Peter, 1938-2020 | 2 | 10.
| Beard, Peter H., 1938-2020 | 0 | 11.
| Ver: Beard, Peter, 1938-2020 | 2 |
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