| Author | Titles | | 1.
| Balsas, Carlos J. Lopes | 2 | | 2.
| Balseiro Fernández Campoamor María Luisa, 1950- | 0 | | 3.
| Author is: Balseiro, María Luisa, 1950- | 30 | | 4.
| Balseiro Fernández-Campoamor María Luisa, 1950- | 0 | | 5.
| Author is: Balseiro, María Luisa, 1950- | 30 | | 6.
| Balseiro, María Luisa, 1950- | 30 | | 7.
| Balsells, David | 7 | | 8.
| Balsells, Sandra | 1 | | 9.
| Balsemão, Eufrosina Maria Petz de | 1 | | 10.
| Balsemão, Jaime de, 1891-1947 | 2 | | 11.
| Balsemão, Mónica | 2 | | 12.
| Balsemão, Pereira Pinto | 2 |
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