| Autor | Títulos | 1.
| Barr, Nancy Watson | 1 | 2.
| Barr, Pamela | 1 | 3.
| Barr, Stringfellow | 1 | 4.
| Barra, Alessandra | 1 | 5.
| Barra, Luís | 1 | 6.
| Barra, Margarida, 19--? | 1 | 7.
| Barra Montilla, Alfredo | 1 | 8.
| Barracchia, Francesco | 1 | 9.
| Barrachina, Jaume | 1 | 10.
| Barraclough, E.M.C. | 1 |
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